Segment disclosures

Company overview

TMS International Corp.

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 39 retained observations 9 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.

Administrative

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=tms:AdministrativeMember
PeriodValueUnitFiledEvidence
2013-01-01 – 2013-03-3154000 USD20130508Open filing evidence
2012-01-01 – 2012-12-3157000 USD20130219Open filing evidence
2012-07-01 – 2012-09-3028000 USD20121106Open filing evidence
2012-01-01 – 2012-09-3058000 USD20121106Open filing evidence
2012-04-01 – 2012-06-3013000 USD20120809Open filing evidence
2012-01-01 – 2012-06-3030000 USD20120809Open filing evidence
2012-01-01 – 2012-03-3116000 USD20130508Open filing evidence
2011-01-01 – 2011-12-3148000 USD20130219Open filing evidence
2011-07-01 – 2011-09-301000 USD20121106Open filing evidence
2011-01-01 – 2011-09-3034000 USD20121106Open filing evidence
2011-04-01 – 2011-06-3010000 USD20120809Open filing evidence
2011-01-01 – 2011-06-3034000 USD20120809Open filing evidence
2010-01-01 – 2010-12-3158000 USD20130219Open filing evidence

Mill Services Group

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=tms:MillServicesGroupMember
PeriodValueUnitFiledEvidence
2013-01-01 – 2013-03-31172351000 USD20130508Open filing evidence
2012-01-01 – 2012-12-31688362000 USD20130219Open filing evidence
2012-07-01 – 2012-09-30164554000 USD20121106Open filing evidence
2012-01-01 – 2012-09-30527222000 USD20121106Open filing evidence
2012-04-01 – 2012-06-30182597000 USD20120809Open filing evidence
2012-01-01 – 2012-06-30362668000 USD20120809Open filing evidence
2012-01-01 – 2012-03-31180070000 USD20130508Open filing evidence
2011-01-01 – 2011-12-31663110000 USD20130219Open filing evidence
2011-07-01 – 2011-09-30168360000 USD20121106Open filing evidence
2011-01-01 – 2011-09-30495605000 USD20121106Open filing evidence
2011-04-01 – 2011-06-30167764000 USD20120809Open filing evidence
2011-01-01 – 2011-06-30327244000 USD20120809Open filing evidence
2010-01-01 – 2010-12-31536315000 USD20130219Open filing evidence

Raw Material And Optimization Group

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=tms:RawMaterialAndOptimizationGroupMember
PeriodValueUnitFiledEvidence
2013-01-01 – 2013-03-31417190000 USD20130508Open filing evidence
2012-01-01 – 2012-12-311837771000 USD20130219Open filing evidence
2012-07-01 – 2012-09-30408469000 USD20121106Open filing evidence
2012-01-01 – 2012-09-301462084000 USD20121106Open filing evidence
2012-04-01 – 2012-06-30486744000 USD20120809Open filing evidence
2012-01-01 – 2012-06-301053615000 USD20120809Open filing evidence
2012-01-01 – 2012-03-31566872000 USD20130508Open filing evidence
2011-01-01 – 2011-12-311998313000 USD20130219Open filing evidence
2011-07-01 – 2011-09-30540853000 USD20121106Open filing evidence
2011-01-01 – 2011-09-301548286000 USD20121106Open filing evidence
2011-04-01 – 2011-06-30502977000 USD20120809Open filing evidence
2011-01-01 – 2011-06-301007433000 USD20120809Open filing evidence
2010-01-01 – 2010-12-311494257000 USD20130219Open filing evidence