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Acquisitions and Disposals (Tables) | 6 Months Ended
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Jun. 30, 2014
Business Combinations [Abstract] |
Summary of Components of Balance Sheet Accounts Classified as Assets and Liabilities of Discontinued Operations | The table below presents the components of the balance sheet accounts associated with the OCTG business as of December 31, 2013 (in thousands). All sold assets and liabilities were transferred to the buyer as of March 30, 2014.
|  | December 31, 2013 |
Assets: |  |  |  |
Trade and other receivables, net |  | $ | 11,673 |
Inventories |  |  | 44,668 |
Prepaid expenses and other |  |  | 206 |
Total current assets |  |  | 56,547 |
Property and equipment, net |  |  | 11,509 |
Total assets |  |  | 68,056 |
Liabilities: |  |  |  |
Current portion of capital lease obligations |  |  | 1,289 |
Accounts payable |  |  | 3,013 |
Accrued liabilities |  |  | 1,466 |
Deferred revenue |  |  | 4,505 |
Total current liabilities |  |  | 10,273 |
Capital lease obligations, less current portion |  |  | 4,075 |
Total liabilities |  | $ | 14,348 |
Summary of Operating Results for Company's Discontinued Operations | The table below presents the operating results for the Company’s discontinued operations (in thousands). These operating results for the three month and six month periods ended June 30, 2014 do not necessarily reflect what they would have been had the OCTG business not been classified as a discontinued operation.
|  | Three Months Ended June 30, |  |  | Six Months Ended June 30, |
|  | 2014 |  |  | 2013 |  |  | 2014 |  |  | 2013 |
Net sales |  | $ | — |  |  | $ | 28,796 |  |  | $ | 22,225 |  |  | $ | 62,058 |
Cost of sales |  |  | (15 | ) |  |  | 28,338 |  |  |  | 24,377 |  |  |  | 63,315 |
Gross Profit (loss) |  |  | 15 |  |  |  | 458 |  |  |  | (2,152 | ) |  |  | (1,257 | )
Selling, general and administrative expense |  |  | — |  |  |  | 347 |  |  |  | 396 |  |  |  | 701 |
Operating income (loss) |  |  | 15 |  |  |  | 111 |  |  |  | (2,548 | ) |  |  | (1,958 | )
Interest expense |  |  | — |  |  |  | (89 | ) |  |  | (99 | ) |  |  | (181 | )
Loss on sale of business |  |  | — |  |  |  | — |  |  |  | (12,083 | ) |  |  | — |
Income (loss) before income taxes |  |  | 15 |  |  |  | 22 |  |  |  | (14,730 | ) |  |  | (2,139 | )
Income tax expense (benefit) |  |  | 5 |  |  |  | 8 |  |  |  | (3,847 | ) |  |  | (683 | )
Income (loss) on discontinued operations |  | $ | 10 |  |  | $ | 14 |  |  | $ | (10,883 | ) |  | $ | (1,456 | )

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- Definition Tabular disclosure of disposal groups, which may include the gain (loss) recognized in the income statement and the income statement caption that includes that gain (loss), amounts of revenues and pretax profit or loss reported in discontinued operations, the classification and carrying value of the assets and liabilities comprising the disposal group, and the segment in which the disposal group was reported. Also may include the amount of adjustments to amounts previously reported in discontinued operations such as resolution of contingencies arising from the disposal transaction or the operations of the component prior to disposal. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6360339&loc=d3e1361-107760 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 45 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6892542&loc=d3e957-107759 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=6360339&loc=d3e1510-107760 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 45 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=8077374&loc=d3e2443-110228 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6360339&loc=d3e1474-107760 + Details
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