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v3.4.0.3

Condensed Consolidated Statements of Changes in Equity - USD ($) $ in Thousands | Total | Common Stock [Member] | Additional Paid-in Capital [Member] | Accumulated Deficit [Member] | Accumulated Other Comprehensive Income (Loss) [Member] | Treasury Stock [Member] | Total Attributed To Shareholders [Member] | Non-controlling Interests [Member] | Redeemable Non-controlling Interests [Member]
--- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Beginning Balance at Dec. 31, 2014 | $ 563,352 | $ 96 | $ 1,148,908 | $ (507,521) | $ (242) | $ (77,699) | $ 563,542 | $ (190) | $ 23,071
Beginning Balance (in shares) at Dec. 31, 2014 |  | 8,975,833 |  |  |  | 575,441 |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |
Net income (loss) | 19,308 |  |  | 19,342 |  |  | 19,342 | (34) | 417
Net unrealized gain (loss) on securities available-for-sale | 4 |  |  |  | 4 |  | 4 |  |
Foreign currency translation adjustments | (271) |  |  |  | (271) |  | (271) |  |
Activity of noncontrolling interests, net |  |  |  |  |  |  |  |  | 11,489
Cash dividends declared | (4,095) |  | (4,095) |  |  |  | (4,095) |  |
Repurchases of common shares | $ (14,000) |  |  |  |  | $ (14,000) | (14,000) |  |
Repurchases of common shares (in shares) | 103,818 | 103,818 |  |  |  | 103,818 |  |  |
Issuance of common shares related to employee stock transactions | $ 54 |  | 54 |  |  |  | 54 |  |
Issuance of common shares related to employee stock transactions (in shares) |  | 39,851 |  |  |  |  |  |  |
Taxes paid on stock-based compensation | (4,122) |  | (4,122) |  |  |  | (4,122) |  |
Stock-based compensation | 3,784 |  | 3,784 |  |  |  | 3,784 |  |
Excess tax benefits from stock-based compensation | 1,130 |  | 1,130 |  |  |  | 1,130 |  |
Ending Balance at Mar. 31, 2015 | 565,144 | $ 96 | 1,145,659 | (488,179) | (509) | $ (91,699) | 565,368 | (224) | 34,977
Ending Balance (in shares) at Mar. 31, 2015 |  | 8,911,866 |  |  |  | 679,259 |  |  |
Beginning Balance at Dec. 31, 2015 | 509,457 | $ 96 | 1,140,875 | (472,614) | (1,034) | $ (157,699) | 509,624 | (167) | 73,864
Beginning Balance (in shares) at Dec. 31, 2015 |  | 8,398,944 |  |  |  | 1,214,144 |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |
Net income (loss) | 12,363 |  |  | 12,363 |  |  | 12,363 | 0 | (493)
Net unrealized gain (loss) on securities available-for-sale | 160 |  |  |  | 160 |  | 160 |  |
Foreign currency translation adjustments | 99 |  |  |  | 99 |  | 99 |  |
Activity of noncontrolling interests, net |  |  |  |  |  |  |  |  | (32,946)
Cash dividends declared | (3,850) |  | (3,850) |  |  |  | (3,850) |  |
Repurchases of common shares | $ (15,000) |  |  |  |  | $ (15,000) | (15,000) |  |
Repurchases of common shares (in shares) | 176,204 | 176,204 |  |  |  | 176,204 |  |  |
Issuance of common shares related to employee stock transactions | $ 375 | $ 1 | 374 |  |  |  | 375 |  |
Issuance of common shares related to employee stock transactions (in shares) |  | 37,091 |  |  |  |  |  |  |
Taxes paid on stock-based compensation | (1,001) |  | (1,001) |  |  |  | (1,001) |  |
Stock-based compensation | 4,029 |  | 4,029 |  |  |  | 4,029 |  |
Tax deficiencies from stock-based compensation | (1,246) |  | (1,246) |  |  |  | (1,246) |  |
Ending Balance at Mar. 31, 2016 | $ 505,386 | $ 97 | $ 1,139,181 | $ (460,251) | $ (775) | $ (172,699) | $ 505,553 | $ (167) | $ 40,425
Ending Balance (in shares) at Mar. 31, 2016 |  | 8,259,831 |  |  |  | 1,390,348 |  |  |

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