Business Segment Information (Details) (USD $)	3 Months Ended		6 Months Ended					12 Months Ended			24 Months Ended	36 Months Ended	3 Months Ended		6 Months Ended			3 Months Ended		6 Months Ended			3 Months Ended				6 Months Ended						3 Months Ended				6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013 Segments		Jun. 30, 2012	Dec. 31, 2010		Dec. 31, 2012		Dec. 31, 2011	Mar. 31, 2013	Jun. 30, 2013	Jun. 30, 2013 Bank Activities	Jun. 30, 2012 Bank Activities	Jun. 30, 2013 Bank Activities	Jun. 30, 2012 Bank Activities	Dec. 31, 2012 Bank Activities	Jun. 30, 2013 Mortgage Activities	Jun. 30, 2012 Mortgage Activities	Jun. 30, 2013 Mortgage Activities	Jun. 30, 2012 Mortgage Activities	Dec. 31, 2012 Mortgage Activities	Jun. 30, 2013 Other		Jun. 30, 2012 Other		Jun. 30, 2013 Other		Jun. 30, 2012 Other		Dec. 31, 2012 Other		Dec. 31, 2012 Sidus	Jun. 30, 2013 Reserve for Losses on Mortgage Loans Sold	Mar. 31, 2013 Reserve for Losses on Mortgage Loans Sold	Jun. 30, 2012 Reserve for Losses on Mortgage Loans Sold	Jun. 30, 2013 Reserve for Losses on Mortgage Loans Sold	Jun. 30, 2012 Reserve for Losses on Mortgage Loans Sold
Segment Reporting Information
Number of Reportable Segments			2
Segment Reporting Information, Profit (Loss)
Interest income	$ 18,651,000	$ 19,744,000	$ 36,926,000		$ 40,734,000								$ 17,674,000	$ 19,592,000	$ 35,054,000	$ 40,403,000		$ 977,000	$ 152,000	$ 1,872,000	$ 331,000		$ 0	[1]	$ 0	[2]	$ 0	[1]	$ 0	[2]
Interest expense	2,530,000	4,586,000	5,753,000		9,684,000								2,338,000	4,362,000	5,369,000	9,230,000		0	15,000	0	29,000		192,000	[1]	209,000	[2]	384,000	[1]	425,000	[2]
Net interest income	16,121,000	15,158,000	31,173,000		31,050,000								15,336,000	15,230,000	29,685,000	31,173,000		977,000	137,000	1,872,000	302,000		(192,000)	[1]	(209,000)	[2]	(384,000)	[1]	(425,000)	[2]
PROVISION FOR LOAN LOSSES	55,000	2,218,000	292,000		4,569,000								55,000	2,242,000	292,000	4,588,000		0	(24,000)	0	(19,000)		0	[1]	0	[2]	0	[1]	0	[2]
Net interest income (loss) after provision for loan losses	16,066,000	12,940,000	30,881,000		26,481,000								15,281,000	12,988,000	29,393,000	26,585,000		977,000	161,000	1,872,000	321,000		(192,000)	[1]	(209,000)	[2]	(384,000)	[1]	(425,000)	[2]
Other income	6,184,000	4,406,000	11,840,000		7,915,000								3,597,000	2,726,000	5,980,000	5,073,000		2,546,000	1,674,000	5,834,000	2,813,000		41,000	[1]	6,000	[2]	26,000	[1]	29,000	[2]
Other expense	14,843,000	15,732,000	28,057,000		29,310,000								13,308,000	14,554,000	25,113,000	27,191,000		1,316,000	1,169,000	2,719,000	2,106,000		219,000	[1]	9,000	[2]	225,000	[1]	13,000	[2]
Income (loss) before income taxes	7,407,000	1,614,000	14,664,000	[3]	5,086,000	(3,334,000)	[4]	(32,635,000)		(7,701,000)	29,000,000	(29,006,000)	5,570,000	1,160,000	10,260,000	4,467,000		2,207,000	666,000	4,987,000	1,028,000		(370,000)	[1]	(212,000)	[2]	(583,000)	[1]	(409,000)	[2]
Income taxes	2,598,000	(9,383,000)	5,206,000		(9,383,000)								2,598,000	(9,383,000)	5,206,000	(9,383,000)		0	0	0	0		0	[1]	0	[2]	0	[1]	0	[2]
Net income (loss)	4,809,000	10,997,000	9,458,000		14,469,000								2,972,000	10,543,000	5,054,000	13,850,000		2,207,000	666,000	4,987,000	1,028,000		(370,000)	[1]	(212,000)	[2]	(583,000)	[1]	(409,000)	[2]
Segment Reporting Information, Balance Sheet Data
Total assets	1,801,915,000		1,801,915,000					1,923,438,000	[5]			1,801,915,000	1,702,027,000		1,702,027,000		1,815,174,000	97,770,000		97,770,000		107,232,000	2,118,000	[1]			2,118,000	[1]			1,032,000	[2]
Net loans	1,291,837,000		1,291,837,000					1,284,355,000	[5]			1,291,837,000	1,221,363,000		1,221,363,000		1,211,589,000	70,474,000		70,474,000		72,766,000	0	[1]			0	[1]			0	[2]
Loans held for sale	22,545,000		22,545,000					27,679,000	[5]			22,545,000	0		0		0	22,545,000		22,545,000		27,679,000	0	[1]			0	[1]			0	[2]
Equity Method Investment, Other than Temporary Impairment	0	0	39,185		0																												1,000,000
Valuation Allowances and Reserves, Charged to Cost and Expense																																		$ (4,990)	$ 0	$ 29,715	$ 0	$ 138,701

[1] (1)Included in this column are Holding Company assets and Holding Company income and expenses.

[2]

[3] First six months of 2013

[4] 3rd and 4th quarter of 2010

[5] Derived from audited consolidated financial statements