The per share liquidation preference (or restrictions) of nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) that has a preference in involuntary liquidation considerably in excess of the par or stated value of the shares. The liquidation preference is the difference between the preference in liquidation and the par or stated values of the share.

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The price per share at which the preferred stock of an entity that has priority over common stock in the distribution of dividends and in the event of liquidation of the entity is redeemed or may be called at. The redemption features of this preferred stock are solely within the control of the issuer.

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Aggregate par or stated value of issued nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable preferred shares, par value and other disclosure concepts are in another section within stockholders' equity.

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Preferred Stock (Details) (USD $) In Thousands, except Share data, unless otherwise specified	12 Months Ended	0 Months Ended
	Dec. 31, 2013	Feb. 08, 2013	Sep. 15, 2011	Dec. 31, 2014
Preferred Stock [Abstract]
Preferred stock, shares issued (in shares)	12,847us-gaap_PreferredStockSharesIssued			12,847us-gaap_PreferredStockSharesIssued
Preferred stock, per share liquidation preference (in dollars per share)	$ 1,000			$ 1,000
Preferred stock, aggregate purchase price	$ 12,847us-gaap_PreferredStockValue			$ 12,847us-gaap_PreferredStockValue
Redemption of preferred stock	10,000
Non-Cumulative Perpetual Preferred Stock, Series A [Member]
Preferred Stock [Abstract]
Preferred stock, shares issued (in shares)			22,847
Preferred stock, per share liquidation preference (in dollars per share)			$ 1
Preferred stock, aggregate purchase price			22,847
Redemption of preferred stock		10,000
Fixed Rate Cumulative Perpetual Preferred Stock, [Member]
Preferred Stock [Abstract]
Redemption of preferred stock (in shares)			17,390
Preferred shares liquidation amount (in dollars per share)			$ 1,000
Redemption of preferred stock			$ 17,390