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CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Unaudited) (USD $) In Thousands, except Per Share data, unless otherwise specified | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2014 | Jun. 30, 2013 | Jun. 30, 2014 | Jun. 30, 2013
Statement Of Income And Comprehensive Income [Abstract] |  |  |  |
Revenue | $ 180,885 | $ 172,229 | $ 389,793 | $ 373,418
Operating expenses | 162,307 | 151,091 | 328,494 | 310,480
Gross margin | 18,578 | 21,138 | 61,299 | 62,938
Corporate general and administrative expenses | 8,306 | 7,649 | 18,565 | 17,633
Operating income | 10,272 | 13,489 | 42,734 | 45,305
Other income (expense): |  |  |  |
Interest expense | (3,577) | (4,145) | (7,010) | (8,201)
Gain on sale of operations, net | 68 | 48 | 76 | 66
Other income, net | 3,936 | 515 | 5,911 | 2,243
Total other income (expense), net | 427 | (3,582) | (1,023) | (5,892)
Income from continuing operations before income tax expense | 10,699 | 9,907 | 41,711 | 39,413
Income tax expense | 4,459 | 4,287 | 17,489 | 16,672
Income from continuing operations after income tax expense | 6,240 | 5,620 | 24,222 | 22,741
(Loss) income from discontinued operations, net of tax | (106) | 1,622 | (325) | 2,781
(Loss) gain on disposal of discontinued operations, net of tax | (27) | 1,905 | (501) | 1,928
Net income | 6,107 | 9,147 | 23,396 | 27,450
Basic: |  |  |  |
Continuing operations | $ 0.13 | $ 0.11 | $ 0.50 | $ 0.46
Discontinued operations |  | $ 0.07 | $ (0.02) | $ 0.09
Net income | $ 0.13 | $ 0.18 | $ 0.48 | $ 0.55
Diluted: |  |  |  |
Continuing operations | $ 0.12 | $ 0.11 | $ 0.46 | $ 0.46
Discontinued operations |  | $ 0.07 | $ (0.01) | $ 0.09
Net income | $ 0.12 | $ 0.18 | $ 0.45 | $ 0.55
Basic weighted average shares outstanding | 48,273 | 49,639 | 48,228 | 49,535
Diluted weighted average shares outstanding | 52,052 | 49,929 | 52,352 | 49,891
Comprehensive Income: |  |  |  |
Net income | 6,107 | 9,147 | 23,396 | 27,450
Other comprehensive income (loss), net of tax | 88 | (155) | 97 | (63)
Comprehensive income | $ 6,195 | $ 8,992 | $ 23,493 | $ 27,387

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- Definition Amount after tax and reclassification adjustments of other comprehensive income (loss). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21463-112644 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 1A -URI http://asc.fasb.org/extlink&oid=36458714&loc=SL7669619-108580 + Details
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- Definition The net amount of other income and expense amounts, the components of which are not separately disclosed on the income statement, resulting from ancillary business-related activities (that is, excluding major activities considered part of the normal operations of the business) also known as other nonoperating income (expense) recognized for the period. Such amounts may include: (a) dividends, (b) interest on securities, (c) net gains or losses on securities, (d) unusual costs, (e) gains or losses on foreign exchange transactions, and (f) miscellaneous other income and expense items. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 9 -Article 5 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.9) -URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688 + Details
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- Definition Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.1) -URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 1 -Article 5 + Details
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- Definition The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 45 -Paragraph 16 -URI http://asc.fasb.org/extlink&oid=7655603&loc=d3e1505-109256 + Details
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- Definition Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 45 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=7655603&loc=d3e1448-109256 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Weighted-Average Number of Common Shares Outstanding -URI http://asc.fasb.org/extlink&oid=6528421 + Details
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