Label	Element	Value
Stock Issued During Period Value Share Based Compensation	us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation	$ 183,000
Dividends Common Stock Cash	us-gaap_DividendsCommonStockCash	26,420,000
Additional Paid In Capital [Member]
Profit Loss	us-gaap_ProfitLoss	0
Stock Repurchased and Retired During Period, Value	us-gaap_StockRepurchasedAndRetiredDuringPeriodValue	768,513,000
Stock Issued During Period Value Share Based Compensation	us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation	183,000
Dividends Common Stock Cash	us-gaap_DividendsCommonStockCash	26,420,000
Stock Issued During Period, Value, New Issues	us-gaap_StockIssuedDuringPeriodValueNewIssues	176,936,000
Common Stock [Member]
Profit Loss	us-gaap_ProfitLoss	0
Stock Repurchased and Retired During Period, Value	us-gaap_StockRepurchasedAndRetiredDuringPeriodValue	306,000
Stock Issued During Period Value Share Based Compensation	us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation	0
Dividends Common Stock Cash	us-gaap_DividendsCommonStockCash	0
Stock Issued During Period, Value, New Issues	us-gaap_StockIssuedDuringPeriodValueNewIssues	71,000
Retained Earnings [Member]
Profit Loss	us-gaap_ProfitLoss	26,038,000
Stock Repurchased and Retired During Period, Value	us-gaap_StockRepurchasedAndRetiredDuringPeriodValue	(38,190,000)
Stock Issued During Period Value Share Based Compensation	us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation	0
Dividends Common Stock Cash	us-gaap_DividendsCommonStockCash	0
Stock Issued During Period, Value, New Issues	us-gaap_StockIssuedDuringPeriodValueNewIssues	$ 0