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Goodwill and Definite-Lived Intangible Assets (Tables) | 6 Months Ended
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Jun. 30, 2016
Goodwill and Definite-Lived Intangible Assets [Abstract] |
Schedule of Goodwill [Table Text Block] |
﻿ |  |  |  |  |  |  |  |
﻿ |  |  |  |  |  |  |  |
﻿ |  | Rail Products and Services |  | Construction Products |  | Tubular and Energy Services |  | Total
﻿Balance at December 31, 2015 | $ | 48,188 | $ | 5,147 | $ | 28,417 | $ | 81,752
﻿Foreign currency translation impact |  | (867) |  | - |  | - |  | (867)
﻿Disposition |  | (154) |  | - |  | - |  | (154)
﻿Impairment charges |  | (28,342) |  | - |  | (28,417) |  | (56,759)
﻿Balance at June 30, 2016 | $ | 18,825 | $ | 5,147 | $ | - | $ | 23,972
﻿
Schedule of Intangible Assets [Table Text Block] |
﻿ |  |  |  |
﻿ |  |  |  |
﻿ |  | June 30, |  | December 31,
﻿ |  | 2016 |  | 2015
﻿Rail Products and Services | $ | 57,470 | $ | 59,226
﻿Construction Products |  | 1,348 |  | 1,348
﻿Tubular and Energy Services |  | 31,742 |  | 98,166
﻿ | $ | 90,560 | $ | 158,740
﻿
Schedule of Finite-Lived Intangible Assets [Table Text Block] |
﻿ |  |  |  |  |  |  |
﻿ |  |  |  |  |  |  |
﻿ | June 30, 2016
﻿ | Weighted Average |  | Gross |  |  |  | Net
﻿ | Amortization Period |  | Carrying |  | Accumulated |  | Carrying
﻿ | In Years |  | Value |  | Amortization |  | Amount
﻿ |
﻿Non-compete agreements | 5 | $ | 4,319 | $ | (1,782) | $ | 2,537
﻿Patents | 10 |  | 387 |  | (142) |  | 245
﻿Customer relationships | 17 |  | 39,707 |  | (5,518) |  | 34,189
﻿Trademarks and trade names | 14 |  | 10,199 |  | (2,831) |  | 7,368
﻿Technology | 14 |  | 35,948 |  | (9,867) |  | 26,081
﻿ |  | $ | 90,560 | $ | (20,140) | $ | 70,420
﻿ ﻿
﻿ |  |  |  |  |  |  |
﻿ ﻿
﻿ |  |  |  |  |  |  |
﻿ |  |  |  |  |  |  |
﻿ | December 31, 2015
﻿ | Weighted Average |  | Gross |  |  |  | Net
﻿ | Amortization Period |  | Carrying |  | Accumulated |  | Carrying
﻿ | In Years |  | Value |  | Amortization |  | Amount
﻿ |
﻿Non-compete agreements | 4 | $ | 6,984 | $ | (2,495) | $ | 4,489
﻿Patents | 10 |  | 378 |  | (124) |  | 254
﻿Customer relationships | 16 |  | 94,338 |  | (8,441) |  | 85,897
﻿Supplier relationships | 5 |  | 350 |  | (335) |  | 15
﻿Trademarks and trade names | 13 |  | 14,252 |  | (3,025) |  | 11,227
﻿Technology | 13 |  | 42,438 |  | (9,393) |  | 33,045
﻿ |  | $ | 158,740 | $ | (23,813) | $ | 134,927
﻿
Schedule of Expected Amortization Expense [Table Text Block] |
﻿ |  |
﻿ |  |
﻿ |  | Amortization Expense
﻿2016 | $ | 3,687
﻿2017 |  | 7,361
﻿2018 |  | 7,256
﻿2019 |  | 6,525
﻿2020 |  | 6,142
﻿2021 and thereafter |  | 39,449
﻿ | $ | 70,420
﻿

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- Definition Tabular disclosure of assets, excluding financial assets and goodwill, lacking physical substance with a finite life, by either major class or business segment. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275 + Details
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- Definition Tabular disclosure of goodwill by reportable segment and in total which includes a rollforward schedule. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13854-109267 + Details
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- Definition Tabular disclosure of the amount of amortization expense expected to be recorded in succeeding fiscal years for finite-lived intangible assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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