Label	Element	Value
Preferred Stock [Member]
Treasury Stock, Value, Acquired, Cost Method	us-gaap_TreasuryStockValueAcquiredCostMethod	$ 0
Available-for-sale Securities, Change in Net Unrealized Holding Gain (Loss), Net of Tax	us-gaap_AvailableForSaleSecuritiesChangeInNetUnrealizedHoldingGainLossNetOfTax	$ 0