Segment disclosures

Company overview

Altair Engineering Inc.

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

Revenue · Reported segment facts

3 dimension combinations 156 retained observations 35 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.

Client Engineering Services Segment

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=altr:ClientEngineeringServicesSegmentMember
PeriodValueUnitFiledEvidence
2024-01-01 – 2024-12-3125027000 USD20250220Open filing evidence
2024-07-01 – 2024-09-306237000 USD20241031Open filing evidence
2024-01-01 – 2024-09-3019248000 USD20241031Open filing evidence
2024-04-01 – 2024-06-306554000 USD20240801Open filing evidence
2024-01-01 – 2024-06-3013011000 USD20240801Open filing evidence
2024-01-01 – 2024-03-316457000 USD20240502Open filing evidence
2023-01-01 – 2023-12-3129497000 USD20250220Open filing evidence
2023-07-01 – 2023-09-307126000 USD20241031Open filing evidence
2023-01-01 – 2023-09-3022936000 USD20241031Open filing evidence
2023-04-01 – 2023-06-308034000 USD20240801Open filing evidence
2023-01-01 – 2023-06-3015810000 USD20240801Open filing evidence
2023-01-01 – 2023-03-317776000 USD20240502Open filing evidence
2022-01-01 – 2022-12-3128883000 USD20250220Open filing evidence
2022-07-01 – 2022-09-307355000 USD20231102Open filing evidence
2022-01-01 – 2022-09-3022414000 USD20231102Open filing evidence
2022-04-01 – 2022-06-307047000 USD20230803Open filing evidence
2022-01-01 – 2022-06-3015059000 USD20230803Open filing evidence
2022-01-01 – 2022-03-318012000 USD20230504Open filing evidence
2021-01-01 – 2021-12-3139282000 USD20240222Open filing evidence
2021-07-01 – 2021-09-3010060000 USD20221104Open filing evidence
2021-01-01 – 2021-09-3031005000 USD20221104Open filing evidence
2021-04-01 – 2021-06-3010268000 USD20220804Open filing evidence
2021-01-01 – 2021-06-3020945000 USD20220804Open filing evidence
2021-01-01 – 2021-03-3110677000 USD20220505Open filing evidence
2020-01-01 – 2020-12-3144320000 USD20230224Open filing evidence
2020-07-01 – 2020-09-3010868000 USD20211104Open filing evidence
2020-01-01 – 2020-09-3034386000 USD20211104Open filing evidence
2020-04-01 – 2020-06-309640000 USD20210805Open filing evidence
2020-01-01 – 2020-06-3023518000 USD20210805Open filing evidence
2020-01-01 – 2020-03-3113878000 USD20210506Open filing evidence
2019-01-01 – 2019-12-3148987000 USD20220228Open filing evidence
2019-07-01 – 2019-09-3012803000 USD20201105Open filing evidence
2019-01-01 – 2019-09-3037265000 USD20201105Open filing evidence
2019-04-01 – 2019-06-3012412000 USD20200806Open filing evidence
2019-01-01 – 2019-06-3024462000 USD20200806Open filing evidence
2019-01-01 – 2019-03-3112050000 USD20200507Open filing evidence
2018-01-01 – 2018-12-3147852000 USD20210226Open filing evidence
2018-07-01 – 2018-09-3012155000 USD20191107Open filing evidence
2018-01-01 – 2018-09-3036652000 USD20191107Open filing evidence
2018-04-01 – 2018-06-3012417000 USD20190808Open filing evidence
2018-01-01 – 2018-06-3024497000 USD20190808Open filing evidence
2018-01-01 – 2018-03-3112080000 USD20190509Open filing evidence
2017-01-01 – 2017-12-3146510000 USD20200302Open filing evidence
2017-07-01 – 2017-09-3011477000 USD20181108Open filing evidence
2017-01-01 – 2017-09-3036071000 USD20181108Open filing evidence
2017-04-01 – 2017-06-3012365000 USD20180809Open filing evidence
2017-01-01 – 2017-06-3024594000 USD20180809Open filing evidence
2017-01-01 – 2017-03-3112229000 USD20180514Open filing evidence
2016-01-01 – 2016-12-3147702000 USD20190301Open filing evidence
2016-07-01 – 2016-09-3012146000 USD20171201Open filing evidence
2016-01-01 – 2016-09-3036435000 USD20171201Open filing evidence
2015-01-01 – 2015-12-3145075000 USD20180321Open filing evidence

Software Segment

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=altr:SoftwareSegmentMember
PeriodValueUnitFiledEvidence
2024-01-01 – 2024-12-31637267000 USD20250220Open filing evidence
2024-07-01 – 2024-09-30144419000 USD20241031Open filing evidence
2024-01-01 – 2024-09-30450965000 USD20241031Open filing evidence
2024-04-01 – 2024-06-30141500000 USD20240801Open filing evidence
2024-01-01 – 2024-06-30306546000 USD20240801Open filing evidence
2024-01-01 – 2024-03-31165046000 USD20240502Open filing evidence
2023-01-01 – 2023-12-31578006000 USD20250220Open filing evidence
2023-07-01 – 2023-09-30125594000 USD20241031Open filing evidence
2023-01-01 – 2023-09-30414322000 USD20241031Open filing evidence
2023-04-01 – 2023-06-30131985000 USD20240801Open filing evidence
2023-01-01 – 2023-06-30288728000 USD20240801Open filing evidence
2023-01-01 – 2023-03-31156743000 USD20240502Open filing evidence
2022-01-01 – 2022-12-31537169000 USD20250220Open filing evidence
2022-07-01 – 2022-09-30110471000 USD20231102Open filing evidence
2022-01-01 – 2022-09-30384698000 USD20231102Open filing evidence
2022-04-01 – 2022-06-30124269000 USD20230803Open filing evidence
2022-01-01 – 2022-06-30274227000 USD20230803Open filing evidence
2022-01-01 – 2022-03-31149958000 USD20230504Open filing evidence
2021-01-01 – 2021-12-31485569000 USD20240222Open filing evidence
2021-07-01 – 2021-09-30109939000 USD20221104Open filing evidence
2021-01-01 – 2021-09-30354617000 USD20221104Open filing evidence
2021-04-01 – 2021-06-30107039000 USD20220804Open filing evidence
2021-01-01 – 2021-06-30244678000 USD20220804Open filing evidence
2021-01-01 – 2021-03-31137639000 USD20220505Open filing evidence
2020-01-01 – 2020-12-31418165000 USD20230224Open filing evidence
2020-07-01 – 2020-09-3093980000 USD20211104Open filing evidence
2020-01-01 – 2020-09-30296634000 USD20211104Open filing evidence
2020-04-01 – 2020-06-3087277000 USD20210805Open filing evidence
2020-01-01 – 2020-06-30202654000 USD20210805Open filing evidence
2020-01-01 – 2020-03-31115377000 USD20210506Open filing evidence
2019-01-01 – 2019-12-31401278000 USD20220228Open filing evidence
2019-07-01 – 2019-09-3085772000 USD20201105Open filing evidence
2019-01-01 – 2019-09-30291150000 USD20201105Open filing evidence
2019-04-01 – 2019-06-3092315000 USD20200806Open filing evidence
2019-01-01 – 2019-06-30205378000 USD20200806Open filing evidence
2019-01-01 – 2019-03-31113063000 USD20200507Open filing evidence
2018-01-01 – 2018-12-31341306000 USD20210226Open filing evidence
2018-07-01 – 2018-09-3072874000 RestatedUSD20191107Open filing evidence
2018-01-01 – 2018-09-30251330000 RestatedUSD20191107Open filing evidence
2018-04-01 – 2018-06-3079314000 RestatedUSD20190808Open filing evidence
2018-01-01 – 2018-06-30178456000 RestatedUSD20190808Open filing evidence
2018-01-01 – 2018-03-3199142000 RestatedUSD20190509Open filing evidence
2017-01-01 – 2017-12-31280214000 USD20200302Open filing evidence
2017-07-01 – 2017-09-3071782000 USD20181108Open filing evidence
2017-01-01 – 2017-09-30202654000 USD20181108Open filing evidence
2017-04-01 – 2017-06-3067804000 USD20180809Open filing evidence
2017-01-01 – 2017-06-30130872000 USD20180809Open filing evidence
2017-01-01 – 2017-03-3163068000 USD20180514Open filing evidence
2016-01-01 – 2016-12-31259588000 USD20190301Open filing evidence
2016-07-01 – 2016-09-3064480000 USD20171201Open filing evidence
2016-01-01 – 2016-09-30189199000 USD20171201Open filing evidence
2015-01-01 – 2015-12-31242861000 USD20180321Open filing evidence

All Other Segments

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=us-gaap:AllOtherSegmentsMember
PeriodValueUnitFiledEvidence
2024-01-01 – 2024-12-313494000 USD20250220Open filing evidence
2024-07-01 – 2024-09-30794000 USD20241031Open filing evidence
2024-01-01 – 2024-09-302944000 USD20241031Open filing evidence
2024-04-01 – 2024-06-30741000 USD20240801Open filing evidence
2024-01-01 – 2024-06-302150000 USD20240801Open filing evidence
2024-01-01 – 2024-03-311409000 USD20240502Open filing evidence
2023-01-01 – 2023-12-315198000 USD20250220Open filing evidence
2023-07-01 – 2023-09-301283000 USD20241031Open filing evidence
2023-01-01 – 2023-09-303940000 USD20241031Open filing evidence
2023-04-01 – 2023-06-301142000 USD20240801Open filing evidence
2023-01-01 – 2023-06-302657000 USD20240801Open filing evidence
2023-01-01 – 2023-03-311515000 USD20240502Open filing evidence
2022-01-01 – 2022-12-316169000 USD20250220Open filing evidence
2022-07-01 – 2022-09-301525000 USD20231102Open filing evidence
2022-01-01 – 2022-09-304676000 USD20231102Open filing evidence
2022-04-01 – 2022-06-301340000 USD20230803Open filing evidence
2022-01-01 – 2022-06-303151000 USD20230803Open filing evidence
2022-01-01 – 2022-03-311811000 USD20230504Open filing evidence
2021-01-01 – 2021-12-317328000 USD20240222Open filing evidence
2021-07-01 – 2021-09-301308000 USD20221104Open filing evidence
2021-01-01 – 2021-09-305760000 USD20221104Open filing evidence
2021-04-01 – 2021-06-302605000 USD20220804Open filing evidence
2021-01-01 – 2021-06-304452000 USD20220804Open filing evidence
2021-01-01 – 2021-03-311847000 USD20220505Open filing evidence
2020-01-01 – 2020-12-317436000 USD20230224Open filing evidence
2020-07-01 – 2020-09-301608000 USD20211104Open filing evidence
2020-01-01 – 2020-09-305460000 USD20211104Open filing evidence
2020-04-01 – 2020-06-301644000 USD20210805Open filing evidence
2020-01-01 – 2020-06-303852000 USD20210805Open filing evidence
2020-01-01 – 2020-03-312208000 USD20210506Open filing evidence
2019-01-01 – 2019-12-318650000 USD20220228Open filing evidence
2019-07-01 – 2019-09-301831000 USD20201105Open filing evidence
2019-01-01 – 2019-09-306623000 USD20201105Open filing evidence
2019-04-01 – 2019-06-302046000 USD20200806Open filing evidence
2019-01-01 – 2019-06-304792000 USD20200806Open filing evidence
2019-01-01 – 2019-03-312746000 USD20200507Open filing evidence
2018-01-01 – 2018-12-317221000 USD20210226Open filing evidence
2018-07-01 – 2018-09-301722000 USD20191107Open filing evidence
2018-01-01 – 2018-09-305386000 USD20191107Open filing evidence
2018-04-01 – 2018-06-301629000 USD20190808Open filing evidence
2018-01-01 – 2018-06-303664000 USD20190808Open filing evidence
2018-01-01 – 2018-03-312035000 USD20190509Open filing evidence
2017-01-01 – 2017-12-316609000 USD20200302Open filing evidence
2017-07-01 – 2017-09-301679000 USD20181108Open filing evidence
2017-01-01 – 2017-09-304741000 USD20181108Open filing evidence
2017-04-01 – 2017-06-301477000 USD20180809Open filing evidence
2017-01-01 – 2017-06-303062000 USD20180809Open filing evidence
2017-01-01 – 2017-03-311585000 USD20180514Open filing evidence
2016-01-01 – 2016-12-315950000 USD20190301Open filing evidence
2016-07-01 – 2016-09-301426000 USD20171201Open filing evidence
2016-01-01 – 2016-09-304758000 USD20171201Open filing evidence
2015-01-01 – 2015-12-316193000 USD20180321Open filing evidence