Business Segment Information (Details) (USD $)	3 Months Ended										12 Months Ended					15 Months Ended	36 Months Ended
	Dec. 31, 2012		Sep. 30, 2012	Jun. 30, 2012	Mar. 31, 2012	Dec. 31, 2011		Sep. 30, 2011	Jun. 30, 2011	Mar. 31, 2011	Dec. 31, 2012 Segments		Dec. 31, 2011		Dec. 31, 2010	Sep. 30, 2012	Dec. 31, 2012
Segment Reporting Information
Number of Reportable Segments											2
Segment Reporting Information, Profit (Loss)
Interest income	$ 18,793,000		$ 19,446,000	$ 19,744,000	$ 20,989,000	$ 20,959,000		$ 21,565,000	$ 22,728,000	$ 23,294,000	$ 78,972,000		$ 88,546,000		$ 97,840,000
Interest expense	4,048,000		4,257,000	4,586,000	5,097,000	5,355,000		5,939,000	6,839,000	7,908,000	17,988,000		26,041,000		34,344,000
NET INTEREST INCOME	14,745,000		15,189,000	15,158,000	15,892,000	15,604,000		15,626,000	15,889,000	15,386,000	60,984,000		62,505,000		63,496,000
Provision for loan losses	31,554,000		4,251,000	2,218,000	2,351,000	3,627,000		1,956,000	10,393,000	4,867,000	40,374,000		20,843,000		24,349,000
NET INTEREST INCOME AFTER PROVISION FOR LOAN LOSSES	(16,809,000)		10,938,000	12,940,000	13,541,000	11,977,000		13,670,000	5,496,000	10,519,000	20,610,000		41,662,000		39,147,000
Other income	986,000		4,665,000	4,406,000	3,509,000	4,409,000		5,222,000	3,649,000	4,900,000	13,566,000		18,180,000		21,935,000
Other expense	22,708,000		14,792,000	15,732,000	13,579,000	13,672,000		12,829,000	24,328,000	16,714,000	66,811,000		67,543,000		62,483,000
INCOME (LOSS) BEFORE INCOME TAXES	(38,531,000)		811,000	1,614,000	3,471,000	2,714,000		6,063,000	(15,183,000)	(1,295,000)	(32,635,000)		(7,701,000)		(1,401,000)	14,700,000	(41,737,000)
Income taxes	(14,632,000)		54,000	(9,383,000)	0	(211,000)		2,384,000	5,030,000	(509,000)	(23,961,000)		6,694,000		(1,389,000)
NET INCOME (LOSS)	(23,899,000)		757,000	10,997,000	3,471,000	2,925,000		3,679,000	(20,213,000)	(786,000)	(8,674,000)		(14,395,000)		(12,000)
Segment Reporting Information, Balance Sheet Data
Total assets	1,923,438,000					1,993,188,000					1,923,438,000		1,993,188,000		2,300,594,000		1,923,438,000
Net loans	1,284,355,000					1,418,076,000					1,284,355,000		1,418,076,000		1,562,787,000		1,284,355,000
Loans held for sale	27,679,000					19,534,000					27,679,000		19,534,000		50,419,000		27,679,000
Goodwill	0					0					0		0		4,943,872		0
Bank Activities
Segment Reporting Information, Profit (Loss)
Interest income											75,104,000		88,156,000		96,821,000
Interest expense											16,998,000		25,016,000		33,359,000
NET INTEREST INCOME											58,106,000		63,140,000		63,462,000
Provision for loan losses											40,538,000		20,828,000		23,930,000
NET INTEREST INCOME AFTER PROVISION FOR LOAN LOSSES											17,568,000		42,312,000		39,532,000
Other income											7,677,000		12,901,000		12,417,000
Other expense											60,070,000		54,253,000		54,463,000
INCOME (LOSS) BEFORE INCOME TAXES											(34,825,000)		960,000		(2,514,000)
Income taxes											(23,961,000)		6,694,000		(1,389,000)
NET INCOME (LOSS)											(10,864,000)		(5,734,000)		(1,125,000)
Segment Reporting Information, Balance Sheet Data
Total assets	1,890,906,000					1,973,848,000					1,890,906,000		1,973,848,000		2,275,617,000		1,890,906,000
Net loans	1,284,355,000					1,418,076,000					1,284,355,000		1,418,076,000		1,562,787,000		1,284,355,000
Loans held for sale	0					3,628,000					0		3,628,000		1,447,000		0
Goodwill															0
Mortgage Activities
Segment Reporting Information, Profit (Loss)
Interest income											3,868,000		390,000		1,019,000
Interest expense											143,000		239,000		197,000
NET INTEREST INCOME											3,725,000		151,000		822,000
Provision for loan losses											(164,000)		15,000		419,000
NET INTEREST INCOME AFTER PROVISION FOR LOAN LOSSES											3,889,000		136,000		403,000
Other income											5,860,000		5,408,000		9,778,000
Other expense											6,569,000		13,244,000		7,692,000
INCOME (LOSS) BEFORE INCOME TAXES											3,180,000		(7,700,000)		2,489,000
Income taxes											0		0		0
NET INCOME (LOSS)											3,180,000		(7,700,000)		2,489,000
Segment Reporting Information, Balance Sheet Data
Total assets	31,500,000					24,209,000					31,500,000		24,209,000		61,189,000		31,500,000
Net loans	0					0					0		0		0		0
Loans held for sale	27,679,000					15,906,000					27,679,000		15,906,000		48,972,000		27,679,000
Goodwill															4,943,872
Other
Segment Reporting Information, Profit (Loss)
Interest income											0	[1]	0	[2]	0
Interest expense											847,000	[1]	786,000	[2]	788,000
NET INTEREST INCOME											(847,000)	[1]	(786,000)	[2]	(788,000)
Provision for loan losses											0	[1]	0	[2]	0
NET INTEREST INCOME AFTER PROVISION FOR LOAN LOSSES											(847,000)	[1]	(786,000)	[2]	(788,000)
Other income											29,000	[1]	(129,000)	[2]	(260,000)
Other expense											172,000	[1]	46,000	[2]	328,000
INCOME (LOSS) BEFORE INCOME TAXES											(990,000)	[1]	(961,000)	[2]	(1,376,000)
Income taxes											0	[1]	0	[2]	0
NET INCOME (LOSS)											(990,000)	[1]	(961,000)	[2]	(1,376,000)
Segment Reporting Information, Balance Sheet Data
Total assets	1,032,000	[1]				(4,869,000)	[2]				1,032,000	[1]	(4,869,000)	[2]	(36,212,000)		1,032,000	[1]
Net loans	0	[1]				0	[2]				0	[1]	0	[2]	0		0	[1]
Loans held for sale	0	[1]				0	[2]				0	[1]	0	[2]	0		0	[1]
Goodwill															0
Intersegment Elimination [Member]
Segment Reporting Information, Balance Sheet Data
Bank Due from Sidus	0					3,286,000					0		3,286,000				0
Bank investment in Sidus	3,000,000					3,000,000					3,000,000		3,000,000				3,000,000
Bank A/R from Sidus	3,000,000					614,000					3,000,000		614,000				3,000,000
Parent [Member] | Other
Segment Reporting Information, Balance Sheet Data
Total assets	1,032,000					1,258,000					1,032,000		1,258,000				1,032,000
Sidus
Segment Reporting Information
Investment impairment charge	$ 1,000,000

[1] Note: The “Other” column includes asset eliminations representing the Bank's Due from Sidus account ($0 in 2012), the Bank's Investment in Sidus ($3,000 in 2012), and the Bank's A/R from Sidus ($3,000 in 2012). Also included in this column are Holding Company assets ($1,032 in 2012) and Holding Company income and expenses.

[2] Note: The “Other” column includes asset eliminations representing the Bank's Due from Sidus account ($3,286 in 2011), the Bank's Investment in Sidus ($3,000 in 2011), and the Bank's A/R from Sidus ($614 in 2011). Also included in this column are Holding Company assets ($1,258 in 2011) and Holding Company income and expenses.