Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical) (USD $) In Thousands, except Share data	Sep. 30, 2011 Successor [Member]	Dec. 31, 2010 Predecessor [Member]
ASSETS
Market value for Securities held to maturity	$ 0	$ 467	[1]
Valuation allowance for deferred tax asset	$ 0	$ 43,455	[1]
Shareholders' equity
Preferred stock, no par value			[1]
Preferred stock, shares authorized	1,000,000	1,000,000	[1]
Preferred stock, shares outstanding	0	72,278	[1]
Common stock, par value	$ 0.01	$ 2.00	[1]
Common stock, shares authorized	300,000,000	20,000,000	[1]
Common stock, shares outstanding	133,174,370	13,188,896	[1]

[1] *Derived from the audited consolidated balance sheet, as filed in the Company's Annual Report on Form 10-K for the fiscal year ended December 31, 2010.