Discontinued Operations (Consolidated Net Cash Outflows Associated With The Sale) (Details) (USD $)	Dec. 31, 2013	Dec. 31, 2012
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Loans receivable	$ 72,226,000	$ 292,562,000
Office properties and equipment	14,824,000	1,096,000
Other assets	11,133,000	6,374,000
Total assets	431,147,000	470,703,000
Deposits	0	0
Other liabilities	(28,823,000)	(23,201,000)
Total liabilities	(127,581,000)	(230,379,000)
Bank Atlantic [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Tax certificates		16,630,000
Loans receivable		1,792,026,000
Securities available for sale		29,781,000
Office properties and equipment		129,025,000
Other assets		60,113,000
Total assets		2,027,575,000
Deposits		(3,458,914,000)
Subordinated debentures		(22,000,000)
Other liabilities		(28,920,000)
Total liabilities		(3,509,834,000)
Gain on sale of BankAtlantic		290,642,000
Net cash outflows from sale of BankAtlantic		$ (1,191,617,000)