Label	Element	Value
Stock Repurchased During Period, Value	us-gaap_StockRepurchasedDuringPeriodValue	$ 106,217,000
Stock Issued During Period, Value, Restricted Stock Award, Net of Forfeitures	us-gaap_StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures	0
Stock Issued During Period, Value, Stock Options Exercised	us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised	2,364,000
APIC, Share-based Payment Arrangement, Increase for Cost Recognition	us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	3,500,000
Dividends, Common Stock	us-gaap_DividendsCommonStock	35,568,000
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents	us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	238,610,000
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents	us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	242,620,000
Noncontrolling Interest [Member]
Stock Repurchased During Period, Value	us-gaap_StockRepurchasedDuringPeriodValue	0
Stock Issued During Period, Value, Restricted Stock Award, Net of Forfeitures	us-gaap_StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures	0
Stock Issued During Period, Value, Stock Options Exercised	us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised	0
APIC, Share-based Payment Arrangement, Increase for Cost Recognition	us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	0
Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest	us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	76,000
Dividends, Common Stock	us-gaap_DividendsCommonStock	0
Treasury Stock [Member]
Stock Repurchased During Period, Value	us-gaap_StockRepurchasedDuringPeriodValue	2,142,000
Stock Issued During Period, Value, Restricted Stock Award, Net of Forfeitures	us-gaap_StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures	0
Stock Issued During Period, Value, Stock Options Exercised	us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised	0
APIC, Share-based Payment Arrangement, Increase for Cost Recognition	us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	0
Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest	us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	0
Dividends, Common Stock	us-gaap_DividendsCommonStock	0
AOCI Attributable to Parent [Member]
Stock Repurchased During Period, Value	us-gaap_StockRepurchasedDuringPeriodValue	0
Stock Issued During Period, Value, Restricted Stock Award, Net of Forfeitures	us-gaap_StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures	0
Stock Issued During Period, Value, Stock Options Exercised	us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised	0
APIC, Share-based Payment Arrangement, Increase for Cost Recognition	us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	0
Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest	us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	5,005,000
Dividends, Common Stock	us-gaap_DividendsCommonStock	0
Common Stock [Member]
Stock Repurchased During Period, Value	us-gaap_StockRepurchasedDuringPeriodValue	0
Stock Issued During Period, Value, Restricted Stock Award, Net of Forfeitures	us-gaap_StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures	163,000
Stock Issued During Period, Value, Stock Options Exercised	us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised	99,000
APIC, Share-based Payment Arrangement, Increase for Cost Recognition	us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	0
Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest	us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	0
Dividends, Common Stock	us-gaap_DividendsCommonStock	0
Retained Earnings [Member]
Stock Repurchased During Period, Value	us-gaap_StockRepurchasedDuringPeriodValue	91,771,000
Stock Issued During Period, Value, Restricted Stock Award, Net of Forfeitures	us-gaap_StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures	0
Stock Issued During Period, Value, Stock Options Exercised	us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised	0
APIC, Share-based Payment Arrangement, Increase for Cost Recognition	us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	0
Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest	us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	228,879,000
Dividends, Common Stock	us-gaap_DividendsCommonStock	35,568,000
Additional Paid-in Capital [Member]
Stock Repurchased During Period, Value	us-gaap_StockRepurchasedDuringPeriodValue	12,304,000
Stock Issued During Period, Value, Restricted Stock Award, Net of Forfeitures	us-gaap_StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures	(163,000)
Stock Issued During Period, Value, Stock Options Exercised	us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised	2,265,000
APIC, Share-based Payment Arrangement, Increase for Cost Recognition	us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	3,500,000
Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest	us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	0
Dividends, Common Stock	us-gaap_DividendsCommonStock	$ 0