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Condensed Consolidated Statements of Equity (Unaudited) - USD ($) $ in Thousands | Total | Common Shares | Additional Paid-in Capital | Treasury Shares | Accumulated Other Comprehensive Loss | Retained Earnings | Noncontrolling Interests
--- | --- | --- | --- | --- | --- | --- | ---
Beginning Balance at Dec. 31, 2014 | $ 824,049 |  | $ 96 | $ 222,789 | $ (9,743) | $ (54,595) | $ 644,556 | $ 20,946
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |
Net income (loss) | 36,344 |  |  |  |  |  | 35,189 | 1,155
Other comprehensive (loss) | (564) | [1] |  |  |  | (564) |  |
Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders | (1,700) |  |  |  |  |  |  | (1,700)
Stock awards, stock option exercises and other shares issued to employees and directors, net of income tax of $417 (212 shares) and $216 (162 shares) for the period ending March 31, 2016 and 2015, respectively | 1,595 |  |  | (3,428) | 5,023 |  |  |
Purchase of Treasury Shares (786 shares) | (34,160) |  |  |  | (34,160) |  |  |
Dividends declared ($0.155 and $0.14 per common share for the period ended March 31, 2016 and 2015, respectively) | (7,952) |  |  |  |  |  | (7,952) |
Shares Issued for acquisitions (77 shares) | 4,303 |  |  | 4,303 |  |  |  |
Performance share unit dividend equivalents | 0 |  |  | 138 |  |  | (138) |
Ending Balance at Jun. 30, 2015 | 821,915 |  | 96 | 223,802 | (38,880) | (55,159) | 671,655 | 20,401
Beginning Balance at Dec. 31, 2015 | 783,739 |  | 96 | 222,848 | (52,902) | (20,939) | 615,151 | 19,485
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |
Net income (loss) | (181) |  |  |  |  |  | (273) | 92
Other comprehensive (loss) | 3,845 | [1] |  |  |  | 3,845 |  |
Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders | (172) |  |  |  |  |  |  | (172)
Stock awards, stock option exercises and other shares issued to employees and directors, net of income tax of $417 (212 shares) and $216 (162 shares) for the period ending March 31, 2016 and 2015, respectively | 4,553 |  |  | (3,379) | 7,932 |  |  |
Dividends declared ($0.155 and $0.14 per common share for the period ended March 31, 2016 and 2015, respectively) | (8,681) |  |  |  |  |  | (8,681) |
Restricted share award dividend equivalents |  |  |  | 20 |  |  | (20) |
Ending Balance at Jun. 30, 2016 | $ 783,103 |  | $ 96 | $ 219,489 | $ (44,970) | $ (17,094) | $ 606,177 | $ 19,405
[1] | All amounts are net of tax. Amounts in parentheses indicate debits

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