Label	Element	Value
Restricted Stock Award, Forfeitures	us-gaap_RestrictedStockAwardForfeitures	$ 4,481,000
Restricted Stock Award, Forfeitures	us-gaap_RestrictedStockAwardForfeitures	4,053,000
Shares Granted, Value, Share-based Payment Arrangement, after Forfeiture	us-gaap_StockGrantedDuringPeriodValueSharebasedCompensation	7,557,000
Shares Granted, Value, Share-based Payment Arrangement, after Forfeiture	us-gaap_StockGrantedDuringPeriodValueSharebasedCompensation	4,983,000
OCI, Debt Securities, Available-for-Sale, Gain (Loss), after Adjustment and Tax	us-gaap_OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	54,843,000
OCI, Debt Securities, Available-for-Sale, Gain (Loss), after Adjustment and Tax	us-gaap_OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	(442,443,000)
Dividends, Common Stock, Cash	us-gaap_DividendsCommonStockCash	29,456,000
Dividends, Common Stock, Cash	us-gaap_DividendsCommonStockCash	29,796,000
Retained Earnings [Member]
Net Income (Loss) Attributable to Parent	us-gaap_NetIncomeLoss	120,128,000
Net Income (Loss) Attributable to Parent	us-gaap_NetIncomeLoss	(1,195,424,000)
AOCI Attributable to Parent [Member]
OCI, Debt Securities, Available-for-Sale, Gain (Loss), after Adjustment and Tax	us-gaap_OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	(442,443,000)
OCI, Debt Securities, Available-for-Sale, Gain (Loss), after Adjustment and Tax	us-gaap_OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	54,843,000
Additional Paid-in Capital [Member]
Shares Granted, Value, Share-based Payment Arrangement, after Forfeiture	us-gaap_StockGrantedDuringPeriodValueSharebasedCompensation	4,981,000
Shares Granted, Value, Share-based Payment Arrangement, after Forfeiture	us-gaap_StockGrantedDuringPeriodValueSharebasedCompensation	7,556,000
Dividends, Common Stock, Cash	us-gaap_DividendsCommonStockCash	29,796,000
Dividends, Common Stock, Cash	us-gaap_DividendsCommonStockCash	29,456,000
Common Stock [Member]
Shares Granted, Value, Share-based Payment Arrangement, after Forfeiture	us-gaap_StockGrantedDuringPeriodValueSharebasedCompensation	1,000
Shares Granted, Value, Share-based Payment Arrangement, after Forfeiture	us-gaap_StockGrantedDuringPeriodValueSharebasedCompensation	$ 2,000
Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures	us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures	168,460
Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures	us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures	109,466
Stock Issued During Period, Shares, Restricted Stock Award, Forfeited	us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardForfeited	92,554
Stock Issued During Period, Shares, Restricted Stock Award, Forfeited	us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardForfeited	146,303
Treasury Stock [Member]
Restricted Stock Award, Forfeitures	us-gaap_RestrictedStockAwardForfeitures	$ 4,481,000
Restricted Stock Award, Forfeitures	us-gaap_RestrictedStockAwardForfeitures	$ 4,053,000