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Condensed Consolidated Statements of Equity Condensed Consolidated Statements of Equity - USD ($) shares in Thousands, $ in Thousands | Total | Common Stock [Member] | Retained Earnings [Member] | AOCI Attributable to Parent [Member] | Non-controlling Interest [Member]
--- | --- | --- | --- | --- | ---
Common Stock, Shares, Outstanding |  | 68,246 |  |  |
Stockholders' Equity Attributable to Parent |  | $ 0 | $ 1,677,920 | $ (4,063) |
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest | $ 1,690,313 |  |  |  |
Stockholders' Equity Attributable to Noncontrolling Interest |  |  |  |  | $ 16,456
Net income | 97,206 |  | 97,206 |  |
Noncontrolling Interest, Decrease from Redemptions or Purchase of Interests | 16,555 |  |  | 99 | 16,456
Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, Net of Tax | (548) |  |  |  |
Unrealized holding gains on available-for-sale securities, net | 56 |  |  |  |
Other Comprehensive Income (Loss), Securities, Available-for-sale, Adjustment, after Tax |  |  |  | 56 |
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Net of Tax | (548) |  |  | (548) | 0
Foreign currency translation adjustments (net of tax effects of $(460), $224, $37 and $887 respectively) | 3,356 |  |  | 3,356 | 0
Dividends, Cash | (32,686) |  | (32,686) |  |
Shares Issued, Shares, Share-based Payment Arrangement, after Forfeiture |  | 372 |  |  |
Shares Issued, Value, Share-based Payment Arrangement, after Forfeiture | 5,697 | $ 5,697 |  |  |
APIC, Share-based Payment Arrangement, Increase for Cost Recognition | 8,781 | $ 8,781 |  |  |
Stock Repurchased During Period, Shares |  | (1,032) |  |  |
Stock Repurchased During Period, Value | (100,426) | $ (14,378) | (86,048) |  |
Common Stock, Shares, Outstanding |  | 68,346 |  |  |
Stockholders' Equity Attributable to Parent |  | $ 94 | 1,723,873 | (3,318) |
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest | 1,720,649 |  |  |  |
Net income | 23,029 |  | 23,029 |  |
Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, Net of Tax | (1,881) |  |  |  |
Unrealized holding gains on available-for-sale securities, net |  |  |  | 0 |
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Net of Tax | (1,881) |  |  | (1,881) |
Foreign currency translation adjustments (net of tax effects of $(460), $224, $37 and $887 respectively) | 3,901 |  |  | 3,901 |
Dividends, Cash | (16,268) |  | (16,268) |  |
Shares Issued, Shares, Share-based Payment Arrangement, after Forfeiture |  | 76 |  |  |
Shares Issued, Value, Share-based Payment Arrangement, after Forfeiture | 2,550 | $ 2,550 |  |  |
APIC, Share-based Payment Arrangement, Increase for Cost Recognition | 4,566 | $ 4,566 |  |  |
Stock Repurchased During Period, Shares |  | (836) |  |  |
Stock Repurchased During Period, Value | $ (81,352) | $ (7,110) | (74,242) |  |
Common Stock, Shares, Outstanding | 67,586 | 67,586 |  |  |
Stockholders' Equity Attributable to Parent | $ 1,655,194 | $ 100 | 1,656,392 | (1,298) |
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest | $ 1,655,194 |  |  |  |
Stockholders' Equity Attributable to Noncontrolling Interest |  |  |  |  | $ 0
Common Stock, Shares, Outstanding | 67,561 | 67,561 |  |  |
Stockholders' Equity Attributable to Parent | $ 1,849,447 | $ 4,937 | 1,848,935 | (4,425) |
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest | 1,849,447 |  |  |  |
Net income | (50,494) |  | (50,494) |  |
Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, Net of Tax | 6,663 |  |  |  |
Unrealized holding gains on available-for-sale securities, net | 0 |  |  |  |
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Net of Tax | 6,663 |  |  |  |
Foreign currency translation adjustments (net of tax effects of $(460), $224, $37 and $887 respectively) | (8,098) |  |  |  |
Dividends, Cash | (17,195) |  | (17,195) |  |
Shares Issued, Shares, Share-based Payment Arrangement, after Forfeiture |  | 144 |  |  |
Shares Issued, Value, Share-based Payment Arrangement, after Forfeiture | (2,317) | $ (2,317) |  |  |
APIC, Share-based Payment Arrangement, Increase for Cost Recognition | 7,712 | $ 7,712 |  |  |
Stock Repurchased During Period, Shares |  | (1,557) |  |  |
Stock Repurchased During Period, Value | (132,889) | $ (4,936) | (127,953) |  |
Common Stock, Shares, Outstanding |  | 66,116 |  |  |
Stockholders' Equity Attributable to Parent |  | $ 565 | 1,704,000 | (7,974) |
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest | 1,696,591 |  |  |  |
Net income | (50,707) |  | (50,707) |  |
Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, Net of Tax | (4,862) |  |  | (4,862) |
Unrealized holding gains on available-for-sale securities, net |  |  |  | 0 |
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Net of Tax | (4,862) |  |  |  |
Foreign currency translation adjustments (net of tax effects of $(460), $224, $37 and $887 respectively) | 6,976 |  |  | 6,976 |
Shares Issued, Shares, Share-based Payment Arrangement, after Forfeiture |  | 32 |  |  |
Shares Issued, Value, Share-based Payment Arrangement, after Forfeiture | 794 | $ 794 |  |  |
APIC, Share-based Payment Arrangement, Increase for Cost Recognition | 4,037 | $ 4,037 |  |  |
Stock Repurchased During Period, Value | $ (132,900) |  |  |  |
Common Stock, Shares, Outstanding | 66,148 | 66,148 |  |  |
Stockholders' Equity Attributable to Parent | $ 1,652,829 | $ 5,396 | 1,653,293 | (5,860) |
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest | $ 1,652,829 | $ 5,396 | $ 1,653,293 | $ (5,860) |

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