Fundies.
English

Segment disclosures

Company overview

Cambium Learning Group, Inc.

Each reported dimension combination stays separate. Revenue and operating income are shown as reported, with their dates and sources.

Revenue · Reported segment facts

29 dimension combinations 314 retained observations 31 reported periods

Counts describe retained dimensioned rows only. Periods and members can change across reports, and this view does not infer missing values or expected segment totals.

Operating Segments · Explore Learning

Consolidation Items · Statement Business Segments

Source dimensions us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=abcd:ExploreLearningMember
PeriodValueUnitFiledEvidence
2018-07-01 – 2018-09-307952000 USD20181101Open filing evidence
2018-01-01 – 2018-09-3023188000 USD20181101Open filing evidence
2018-04-01 – 2018-06-307732000 USD20180813Open filing evidence
2018-01-01 – 2018-06-3015236000 USD20180813Open filing evidence
2018-01-01 – 2018-03-317504000 USD20180514Open filing evidence
2017-01-01 – 2017-12-3127857000 USD20180307Open filing evidence
2017-07-01 – 2017-09-307139000 USD20181101Open filing evidence
2017-01-01 – 2017-09-3020652000 USD20181101Open filing evidence
2017-04-01 – 2017-06-306735000 USD20180813Open filing evidence
2017-01-01 – 2017-06-3013513000 USD20180813Open filing evidence
2017-01-01 – 2017-03-316778000 USD20180514Open filing evidence
2016-01-01 – 2016-12-3123739000 USD20180307Open filing evidence
2016-07-01 – 2016-09-306129000 USD20171114Open filing evidence
2016-01-01 – 2016-09-3017492000 USD20171114Open filing evidence
2016-04-01 – 2016-06-305753000 USD20170810Open filing evidence
2016-01-01 – 2016-06-3011363000 USD20170810Open filing evidence
2016-01-01 – 2016-03-315610000 USD20170504Open filing evidence
2015-01-01 – 2015-12-3120162000 USD20170314Open filing evidence
2015-07-01 – 2015-09-304786000 USD20161110Open filing evidence
2015-01-01 – 2015-09-3014503000 USD20161110Open filing evidence
2015-04-01 – 2015-06-304927000 USD20160811Open filing evidence
2015-01-01 – 2015-06-309717000 USD20160811Open filing evidence
2015-01-01 – 2015-03-314790000 USD20160505Open filing evidence
2014-07-01 – 2014-09-304098000 USD20151112Open filing evidence
2014-01-01 – 2014-09-3013119000 USD20151112Open filing evidence
2014-04-01 – 2014-06-304547000 USD20150813Open filing evidence
2014-01-01 – 2014-06-309021000 USD20150813Open filing evidence
2014-01-01 – 2014-03-314474000 USD20150514Open filing evidence
2013-07-01 – 2013-09-303700000 USD20141106Open filing evidence
2013-01-01 – 2013-09-3011497000 USD20141106Open filing evidence
2013-04-01 – 2013-06-304046000 USD20140813Open filing evidence
2013-01-01 – 2013-06-307797000 USD20140813Open filing evidence
2012-01-01 – 2012-12-3114283000 USD20131107Open filing evidence
2012-01-01 – 2012-09-3010558000 USD20131107Open filing evidence

Operating Segments · Kurzweil Education

Consolidation Items · Statement Business Segments

Source dimensions us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=abcd:KurzweilEducationMember
PeriodValueUnitFiledEvidence
2014-01-01 – 2014-09-305874000 USD20141106Open filing evidence
2014-01-01 – 2014-06-303895000 USD20140813Open filing evidence
2013-07-01 – 2013-09-302683000 USD20141106Open filing evidence
2013-01-01 – 2013-09-307596000 USD20141106Open filing evidence
2013-04-01 – 2013-06-302318000 USD20140813Open filing evidence
2013-01-01 – 2013-06-304913000 USD20140813Open filing evidence

Operating Segments · Kurzweil Intelli Tools

Consolidation Items · Statement Business Segments

Source dimensions us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=abcd:KurzweilIntelliToolsMember
PeriodValueUnitFiledEvidence
2013-01-01 – 2013-09-307596000 USD20131107Open filing evidence
2012-01-01 – 2012-12-3111225000 USD20131107Open filing evidence
2012-01-01 – 2012-09-308746000 USD20131107Open filing evidence

Operating Segments · Learning AZ

Consolidation Items · Statement Business Segments

Source dimensions us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=abcd:LearningAZMember
PeriodValueUnitFiledEvidence
2017-01-01 – 2017-12-3175148000 USD20180307Open filing evidence
2016-01-01 – 2016-12-3166049000 USD20180307Open filing evidence
2015-01-01 – 2015-12-3155167000 USD20170314Open filing evidence

Operating Segments · Learning

Consolidation Items · Statement Business Segments

Source dimensions us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=abcd:LearningMember
PeriodValueUnitFiledEvidence
2018-07-01 – 2018-09-3019973000 USD20181101Open filing evidence
2018-01-01 – 2018-09-3059544000 USD20181101Open filing evidence
2018-04-01 – 2018-06-3020435000 USD20180813Open filing evidence
2018-01-01 – 2018-06-3039571000 USD20180813Open filing evidence
2018-01-01 – 2018-03-3119136000 USD20180514Open filing evidence
2017-07-01 – 2017-09-3018511000 USD20181101Open filing evidence
2017-01-01 – 2017-09-3055346000 USD20181101Open filing evidence
2017-04-01 – 2017-06-3018650000 USD20180813Open filing evidence
2017-01-01 – 2017-06-3036835000 USD20180813Open filing evidence
2017-01-01 – 2017-03-3118185000 USD20180514Open filing evidence
2016-07-01 – 2016-09-3016518000 USD20171114Open filing evidence
2016-01-01 – 2016-09-3048127000 USD20171114Open filing evidence
2016-04-01 – 2016-06-3015881000 USD20170810Open filing evidence
2016-01-01 – 2016-06-3031609000 USD20170810Open filing evidence
2016-01-01 – 2016-03-3115728000 USD20170504Open filing evidence
2015-07-01 – 2015-09-3013733000 USD20161110Open filing evidence
2015-01-01 – 2015-09-3039930000 USD20161110Open filing evidence
2015-04-01 – 2015-06-3013262000 USD20160811Open filing evidence
2015-01-01 – 2015-06-3026197000 USD20160811Open filing evidence
2015-01-01 – 2015-03-3112935000 USD20160505Open filing evidence
2014-07-01 – 2014-09-3011116000 USD20151112Open filing evidence
2014-01-01 – 2014-09-3031846000 USD20151112Open filing evidence
2014-04-01 – 2014-06-3010549000 USD20150813Open filing evidence
2014-01-01 – 2014-06-3020730000 USD20150813Open filing evidence
2014-01-01 – 2014-03-3110181000 USD20150514Open filing evidence
2013-07-01 – 2013-09-308362000 USD20141106Open filing evidence
2013-01-01 – 2013-09-3024047000 USD20141106Open filing evidence
2013-04-01 – 2013-06-308065000 USD20140813Open filing evidence
2013-01-01 – 2013-06-3015685000 USD20140813Open filing evidence
2012-01-01 – 2012-12-3126189000 USD20131107Open filing evidence
2012-01-01 – 2012-09-3018864000 USD20131107Open filing evidence

Operating Segments · Voyager And Sopris

Consolidation Items · Statement Business Segments

Source dimensions us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=abcd:VoyagerAndSoprisMember
PeriodValueUnitFiledEvidence
2014-01-01 – 2014-09-3057628000 USD20141106Open filing evidence
2014-01-01 – 2014-06-3033677000 USD20140813Open filing evidence
2013-07-01 – 2013-09-3028212000 USD20141106Open filing evidence
2013-01-01 – 2013-09-3074032000 USD20141106Open filing evidence
2013-04-01 – 2013-06-3028357000 USD20140813Open filing evidence
2013-01-01 – 2013-06-3045820000 USD20140813Open filing evidence
2012-01-01 – 2012-12-3196862000 USD20131107Open filing evidence
2012-01-01 – 2012-09-3076074000 USD20131107Open filing evidence

Operating Segments · Voyager Sopris Learning

Consolidation Items · Statement Business Segments

Source dimensions us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=abcd:VoyagerSoprisLearningMember
PeriodValueUnitFiledEvidence
2018-07-01 – 2018-09-3016809000 USD20181101Open filing evidence
2018-01-01 – 2018-09-3039605000 USD20181101Open filing evidence
2018-04-01 – 2018-06-3012829000 USD20180813Open filing evidence
2018-01-01 – 2018-06-3022796000 USD20180813Open filing evidence
2018-01-01 – 2018-03-319967000 USD20180514Open filing evidence
2017-01-01 – 2017-12-3155179000 USD20180307Open filing evidence
2017-07-01 – 2017-09-3017873000 USD20181101Open filing evidence
2017-01-01 – 2017-09-3043857000 USD20181101Open filing evidence
2017-04-01 – 2017-06-3014977000 USD20180813Open filing evidence
2017-01-01 – 2017-06-3025984000 USD20180813Open filing evidence
2017-01-01 – 2017-03-3111007000 USD20180514Open filing evidence
2016-01-01 – 2016-12-3162570000 USD20180307Open filing evidence
2016-07-01 – 2016-09-3019466000 USD20171114Open filing evidence
2016-01-01 – 2016-09-3049252000 USD20171114Open filing evidence
2016-04-01 – 2016-06-3017450000 USD20170810Open filing evidence
2016-01-01 – 2016-06-3029786000 USD20170810Open filing evidence
2016-01-01 – 2016-03-3112336000 USD20170504Open filing evidence
2015-01-01 – 2015-12-3169591000 USD20170314Open filing evidence
2015-07-01 – 2015-09-3021820000 USD20161110Open filing evidence
2015-01-01 – 2015-09-3054831000 USD20161110Open filing evidence
2015-04-01 – 2015-06-3019265000 USD20160811Open filing evidence
2015-01-01 – 2015-06-3033011000 USD20160811Open filing evidence
2015-01-01 – 2015-03-3113746000 USD20160505Open filing evidence
2014-07-01 – 2014-09-3025930000 USD20151112Open filing evidence
2014-01-01 – 2014-09-3063502000 USD20151112Open filing evidence
2014-04-01 – 2014-06-3021147000 USD20150813Open filing evidence
2014-01-01 – 2014-06-3037572000 USD20150813Open filing evidence
2014-01-01 – 2014-03-3116425000 USD20150514Open filing evidence

Cambium Learning Technologies

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=abcd:CambiumLearningTechnologiesMember
PeriodValueUnitFiledEvidence
2012-01-01 – 2012-12-3151697000 USD20130308Open filing evidence
2012-07-01 – 2012-09-3013001000 USD20121109Open filing evidence
2012-01-01 – 2012-09-3038168000 USD20121109Open filing evidence
2012-04-01 – 2012-06-3012560000 USD20120810Open filing evidence
2012-01-01 – 2012-06-3025167000 USD20120810Open filing evidence
2011-01-01 – 2011-12-3149491000 USD20130308Open filing evidence
2011-07-01 – 2011-09-3012270000 USD20121109Open filing evidence
2011-01-01 – 2011-09-3037655000 USD20121109Open filing evidence
2011-04-01 – 2011-06-3013567000 USD20120810Open filing evidence
2011-01-01 – 2011-06-3025385000 USD20120810Open filing evidence
2010-01-01 – 2010-12-3138585000 USD20130308Open filing evidence

Explore Learning

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=abcd:ExploreLearningMember
PeriodValueUnitFiledEvidence
2018-07-01 – 2018-09-307952000 USD20181101Open filing evidence
2018-01-01 – 2018-09-3023188000 USD20181101Open filing evidence
2018-04-01 – 2018-06-307732000 USD20180813Open filing evidence
2018-01-01 – 2018-06-3015236000 USD20180813Open filing evidence
2018-01-01 – 2018-03-317504000 USD20180514Open filing evidence
2017-07-01 – 2017-09-307139000 USD20181101Open filing evidence
2017-01-01 – 2017-09-3020652000 USD20181101Open filing evidence
2017-04-01 – 2017-06-306735000 USD20180813Open filing evidence
2017-01-01 – 2017-06-3013513000 USD20180813Open filing evidence
2017-01-01 – 2017-03-316778000 USD20180514Open filing evidence
2013-04-01 – 2013-06-304046000 USD20130808Open filing evidence
2013-01-01 – 2013-06-307797000 USD20130808Open filing evidence
2013-01-01 – 2013-03-313751000 USD20130509Open filing evidence
2012-01-01 – 2012-12-3114283000 USD20130808Open filing evidence
2012-04-01 – 2012-06-303611000 USD20130808Open filing evidence
2012-01-01 – 2012-06-306921000 USD20130808Open filing evidence
2012-01-01 – 2012-03-313310000 USD20130509Open filing evidence

Explore Learning · Operating Segments

Statement Business Segments · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=abcd:ExploreLearningMember;us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2016-01-01 – 2016-03-315610000 USD20160505Open filing evidence
2015-01-01 – 2015-12-3120162000 USD20160303Open filing evidence
2015-07-01 – 2015-09-304786000 USD20151112Open filing evidence
2015-04-01 – 2015-06-304927000 USD20150813Open filing evidence
2014-01-01 – 2014-12-3118138000 USD20160303Open filing evidence
2014-07-01 – 2014-09-304098000 USD20141106Open filing evidence
2014-04-01 – 2014-06-304547000 USD20140813Open filing evidence
2013-01-01 – 2013-12-3116279000 USD20150317Open filing evidence
2013-07-01 – 2013-09-303700000 USD20131107Open filing evidence
2013-01-01 – 2013-09-3011497000 USD20131107Open filing evidence
2013-01-01 – 2013-03-313751000 USD20140508Open filing evidence
2012-01-01 – 2012-12-3114283000 USD20140306Open filing evidence
2012-07-01 – 2012-09-303637000 USD20131107Open filing evidence

Explore Learning · US

Statement Business Segments · Statement Geographical

Source dimensions us-gaap:StatementBusinessSegmentsAxis=abcd:ExploreLearningMember;us-gaap:StatementGeographicalAxis=country:US
PeriodValueUnitFiledEvidence
2018-07-01 – 2018-09-307616000 USD20181101Open filing evidence
2018-01-01 – 2018-09-3022059000 USD20181101Open filing evidence
2018-04-01 – 2018-06-307324000 USD20180813Open filing evidence
2018-01-01 – 2018-06-3014443000 USD20180813Open filing evidence
2018-01-01 – 2018-03-317119000 USD20180514Open filing evidence
2017-07-01 – 2017-09-306766000 USD20181101Open filing evidence
2017-01-01 – 2017-09-3019540000 USD20181101Open filing evidence
2017-04-01 – 2017-06-306355000 USD20180813Open filing evidence
2017-01-01 – 2017-06-3012774000 USD20180813Open filing evidence
2017-01-01 – 2017-03-316419000 USD20180514Open filing evidence

Explore Learning · Non Us

Statement Business Segments · Statement Geographical

Source dimensions us-gaap:StatementBusinessSegmentsAxis=abcd:ExploreLearningMember;us-gaap:StatementGeographicalAxis=us-gaap:NonUsMember
PeriodValueUnitFiledEvidence
2018-07-01 – 2018-09-30336000 USD20181101Open filing evidence
2018-01-01 – 2018-09-301129000 USD20181101Open filing evidence
2018-04-01 – 2018-06-30408000 USD20180813Open filing evidence
2018-01-01 – 2018-06-30793000 USD20180813Open filing evidence
2018-01-01 – 2018-03-31385000 USD20180514Open filing evidence
2017-07-01 – 2017-09-30373000 USD20181101Open filing evidence
2017-01-01 – 2017-09-301112000 USD20181101Open filing evidence
2017-04-01 – 2017-06-30380000 USD20180813Open filing evidence
2017-01-01 – 2017-06-30739000 USD20180813Open filing evidence
2017-01-01 – 2017-03-31359000 USD20180514Open filing evidence

Intelli Tools

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=abcd:IntelliToolsMember
PeriodValueUnitFiledEvidence
2014-01-01 – 2014-06-30300000 USD20140813Open filing evidence
2013-01-01 – 2013-12-311000000 USD20140813Open filing evidence

Kurzweil Education · Operating Segments

Statement Business Segments · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=abcd:KurzweilEducationMember;us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2014-01-01 – 2014-12-317995000 USD20150317Open filing evidence
2014-07-01 – 2014-09-301979000 USD20141106Open filing evidence
2014-04-01 – 2014-06-301781000 USD20140813Open filing evidence
2013-01-01 – 2013-12-3110418000 USD20150317Open filing evidence

Kurzweil Intelli Tools

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=abcd:KurzweilIntelliToolsMember
PeriodValueUnitFiledEvidence
2013-04-01 – 2013-06-302318000 USD20130808Open filing evidence
2013-01-01 – 2013-06-304913000 USD20130808Open filing evidence
2013-01-01 – 2013-03-312595000 USD20130509Open filing evidence
2012-01-01 – 2012-12-3111225000 USD20130808Open filing evidence
2012-04-01 – 2012-06-302605000 USD20130808Open filing evidence
2012-01-01 – 2012-06-305902000 USD20130808Open filing evidence
2012-01-01 – 2012-03-313297000 USD20130509Open filing evidence

Kurzweil Intelli Tools · Operating Segments

Statement Business Segments · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=abcd:KurzweilIntelliToolsMember;us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2014-01-01 – 2014-03-312114000 USD20140508Open filing evidence
2013-01-01 – 2013-12-3110418000 USD20140306Open filing evidence
2013-07-01 – 2013-09-302683000 USD20131107Open filing evidence
2013-01-01 – 2013-03-312595000 USD20140508Open filing evidence
2012-01-01 – 2012-12-3111225000 USD20140306Open filing evidence
2012-07-01 – 2012-09-302844000 USD20131107Open filing evidence

Learning AZ

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=abcd:LearningAZMember
PeriodValueUnitFiledEvidence
2018-07-01 – 2018-09-3019973000 USD20181101Open filing evidence
2018-01-01 – 2018-09-3059544000 USD20181101Open filing evidence
2018-04-01 – 2018-06-3020435000 USD20180813Open filing evidence
2018-01-01 – 2018-06-3039571000 USD20180813Open filing evidence
2018-01-01 – 2018-03-3119136000 USD20180514Open filing evidence
2017-07-01 – 2017-09-3018511000 USD20181101Open filing evidence
2017-01-01 – 2017-09-3055346000 USD20181101Open filing evidence
2017-04-01 – 2017-06-3018650000 USD20180813Open filing evidence
2017-01-01 – 2017-06-3036835000 USD20180813Open filing evidence
2017-01-01 – 2017-03-3118185000 USD20180514Open filing evidence

Learning AZ · US

Statement Business Segments · Statement Geographical

Source dimensions us-gaap:StatementBusinessSegmentsAxis=abcd:LearningAZMember;us-gaap:StatementGeographicalAxis=country:US
PeriodValueUnitFiledEvidence
2018-07-01 – 2018-09-3017124000 USD20181101Open filing evidence
2018-01-01 – 2018-09-3050483000 USD20181101Open filing evidence
2018-04-01 – 2018-06-3017166000 USD20180813Open filing evidence
2018-01-01 – 2018-06-3033359000 USD20180813Open filing evidence
2018-01-01 – 2018-03-3116193000 USD20180514Open filing evidence
2017-07-01 – 2017-09-3016012000 USD20181101Open filing evidence
2017-01-01 – 2017-09-3047569000 USD20181101Open filing evidence
2017-04-01 – 2017-06-3015979000 USD20180813Open filing evidence
2017-01-01 – 2017-06-3031557000 USD20180813Open filing evidence
2017-01-01 – 2017-03-3115578000 USD20180514Open filing evidence

Learning AZ · Non Us

Statement Business Segments · Statement Geographical

Source dimensions us-gaap:StatementBusinessSegmentsAxis=abcd:LearningAZMember;us-gaap:StatementGeographicalAxis=us-gaap:NonUsMember
PeriodValueUnitFiledEvidence
2018-07-01 – 2018-09-302849000 USD20181101Open filing evidence
2018-01-01 – 2018-09-309061000 USD20181101Open filing evidence
2018-04-01 – 2018-06-303269000 USD20180813Open filing evidence
2018-01-01 – 2018-06-306212000 USD20180813Open filing evidence
2018-01-01 – 2018-03-312943000 USD20180514Open filing evidence
2017-07-01 – 2017-09-302499000 USD20181101Open filing evidence
2017-01-01 – 2017-09-307777000 USD20181101Open filing evidence
2017-04-01 – 2017-06-302671000 USD20180813Open filing evidence
2017-01-01 – 2017-06-305278000 USD20180813Open filing evidence
2017-01-01 – 2017-03-312607000 USD20180514Open filing evidence

Learning

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=abcd:LearningMember
PeriodValueUnitFiledEvidence
2013-04-01 – 2013-06-308065000 USD20130808Open filing evidence
2013-01-01 – 2013-06-3015685000 USD20130808Open filing evidence
2013-01-01 – 2013-03-317620000 USD20130509Open filing evidence
2012-01-01 – 2012-12-3126189000 USD20130808Open filing evidence
2012-04-01 – 2012-06-306344000 USD20130808Open filing evidence
2012-01-01 – 2012-06-3012344000 USD20130808Open filing evidence
2012-01-01 – 2012-03-316000000 USD20130509Open filing evidence

Learning · Operating Segments

Statement Business Segments · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=abcd:LearningMember;us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2016-01-01 – 2016-03-3115728000 USD20160505Open filing evidence
2015-01-01 – 2015-12-3155167000 USD20160303Open filing evidence
2015-07-01 – 2015-09-3013733000 USD20151112Open filing evidence
2015-04-01 – 2015-06-3013262000 USD20150813Open filing evidence
2014-01-01 – 2014-12-3144385000 USD20160303Open filing evidence
2014-07-01 – 2014-09-3011116000 USD20141106Open filing evidence
2014-04-01 – 2014-06-3010549000 USD20140813Open filing evidence
2014-01-01 – 2014-03-3110181000 USD20140508Open filing evidence
2013-01-01 – 2013-12-3133483000 USD20150317Open filing evidence
2013-07-01 – 2013-09-308362000 USD20131107Open filing evidence
2013-01-01 – 2013-09-3024047000 USD20131107Open filing evidence
2013-01-01 – 2013-03-317620000 USD20140508Open filing evidence
2012-01-01 – 2012-12-3126189000 USD20140306Open filing evidence
2012-07-01 – 2012-09-306520000 USD20131107Open filing evidence

Sopris Learning

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=abcd:SoprisLearningMember
PeriodValueUnitFiledEvidence
2012-07-01 – 2012-09-307636000 USD20121109Open filing evidence
2012-01-01 – 2012-09-3017495000 USD20121109Open filing evidence
2012-04-01 – 2012-06-306647000 USD20120810Open filing evidence
2012-01-01 – 2012-06-309859000 USD20120810Open filing evidence
2011-07-01 – 2011-09-309556000 USD20121109Open filing evidence
2011-01-01 – 2011-09-3022111000 USD20121109Open filing evidence
2011-04-01 – 2011-06-308370000 USD20120810Open filing evidence
2011-01-01 – 2011-06-3012555000 USD20120810Open filing evidence

Voyager And Sopris

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=abcd:VoyagerAndSoprisMember
PeriodValueUnitFiledEvidence
2013-04-01 – 2013-06-3028357000 USD20130808Open filing evidence
2013-01-01 – 2013-06-3045820000 USD20130808Open filing evidence
2013-01-01 – 2013-03-3117463000 USD20130509Open filing evidence
2012-01-01 – 2012-12-3196862000 USD20130808Open filing evidence
2012-04-01 – 2012-06-3027869000 USD20130808Open filing evidence
2012-01-01 – 2012-06-3043117000 USD20130808Open filing evidence
2012-01-01 – 2012-03-3115248000 USD20130509Open filing evidence
2011-01-01 – 2011-12-31122767000 USD20130308Open filing evidence
2010-01-01 – 2010-12-31142675000 USD20130308Open filing evidence

Voyager And Sopris · Operating Segments

Statement Business Segments · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=abcd:VoyagerAndSoprisMember;us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2014-07-01 – 2014-09-3023951000 USD20141106Open filing evidence
2014-04-01 – 2014-06-3019366000 USD20140813Open filing evidence
2014-01-01 – 2014-03-3114311000 USD20140508Open filing evidence
2013-01-01 – 2013-12-3190340000 USD20140306Open filing evidence
2013-07-01 – 2013-09-3028212000 USD20131107Open filing evidence
2013-01-01 – 2013-03-3117463000 USD20140508Open filing evidence
2012-01-01 – 2012-12-3196862000 USD20140306Open filing evidence
2012-07-01 – 2012-09-3032957000 USD20131107Open filing evidence

Voyager Learning

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=abcd:VoyagerLearningMember
PeriodValueUnitFiledEvidence
2012-07-01 – 2012-09-3025321000 USD20121109Open filing evidence
2012-01-01 – 2012-09-3058579000 USD20121109Open filing evidence
2012-04-01 – 2012-06-3021222000 USD20120810Open filing evidence
2012-01-01 – 2012-06-3033258000 USD20120810Open filing evidence
2011-07-01 – 2011-09-3031080000 USD20121109Open filing evidence
2011-01-01 – 2011-09-3081026000 USD20121109Open filing evidence
2011-04-01 – 2011-06-3035254000 USD20120810Open filing evidence
2011-01-01 – 2011-06-3049946000 USD20120810Open filing evidence

Voyager Sopris Learning

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=abcd:VoyagerSoprisLearningMember
PeriodValueUnitFiledEvidence
2018-07-01 – 2018-09-3016809000 USD20181101Open filing evidence
2018-01-01 – 2018-09-3039605000 USD20181101Open filing evidence
2018-04-01 – 2018-06-3012829000 USD20180813Open filing evidence
2018-01-01 – 2018-06-3022796000 USD20180813Open filing evidence
2018-01-01 – 2018-03-319967000 USD20180514Open filing evidence
2017-07-01 – 2017-09-3017873000 USD20181101Open filing evidence
2017-01-01 – 2017-09-3043857000 USD20181101Open filing evidence
2017-04-01 – 2017-06-3014977000 USD20180813Open filing evidence
2017-01-01 – 2017-06-3025984000 USD20180813Open filing evidence
2017-01-01 – 2017-03-3111007000 USD20180514Open filing evidence

Voyager Sopris Learning · Operating Segments

Statement Business Segments · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=abcd:VoyagerSoprisLearningMember;us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2016-01-01 – 2016-03-3112336000 USD20160505Open filing evidence
2015-01-01 – 2015-12-3169591000 USD20160303Open filing evidence
2015-07-01 – 2015-09-3021820000 USD20151112Open filing evidence
2015-04-01 – 2015-06-3019265000 USD20150813Open filing evidence
2015-01-01 – 2015-03-3113746000 USD20150514Open filing evidence
2014-01-01 – 2014-12-3179224000 RestatedUSD20160303Open filing evidence
2013-01-01 – 2013-12-3190340000 USD20150317Open filing evidence

Voyager Sopris Learning · US

Statement Business Segments · Statement Geographical

Source dimensions us-gaap:StatementBusinessSegmentsAxis=abcd:VoyagerSoprisLearningMember;us-gaap:StatementGeographicalAxis=country:US
PeriodValueUnitFiledEvidence
2018-07-01 – 2018-09-3015407000 USD20181101Open filing evidence
2018-01-01 – 2018-09-3037581000 USD20181101Open filing evidence
2018-04-01 – 2018-06-3012609000 USD20180813Open filing evidence
2018-01-01 – 2018-06-3022174000 USD20180813Open filing evidence
2018-01-01 – 2018-03-319565000 USD20180514Open filing evidence
2017-07-01 – 2017-09-3017601000 USD20181101Open filing evidence
2017-01-01 – 2017-09-3042578000 USD20181101Open filing evidence
2017-04-01 – 2017-06-3014560000 USD20180813Open filing evidence
2017-01-01 – 2017-06-3024977000 USD20180813Open filing evidence
2017-01-01 – 2017-03-3110417000 USD20180514Open filing evidence

Voyager Sopris Learning · Non Us

Statement Business Segments · Statement Geographical

Source dimensions us-gaap:StatementBusinessSegmentsAxis=abcd:VoyagerSoprisLearningMember;us-gaap:StatementGeographicalAxis=us-gaap:NonUsMember
PeriodValueUnitFiledEvidence
2018-07-01 – 2018-09-301402000 USD20181101Open filing evidence
2018-01-01 – 2018-09-302024000 USD20181101Open filing evidence
2018-04-01 – 2018-06-30220000 USD20180813Open filing evidence
2018-01-01 – 2018-06-30622000 USD20180813Open filing evidence
2018-01-01 – 2018-03-31402000 USD20180514Open filing evidence
2017-07-01 – 2017-09-30272000 USD20181101Open filing evidence
2017-01-01 – 2017-09-301279000 USD20181101Open filing evidence
2017-04-01 – 2017-06-30417000 USD20180813Open filing evidence
2017-01-01 – 2017-06-301007000 USD20180813Open filing evidence
2017-01-01 – 2017-03-31590000 USD20180514Open filing evidence