FAIR VALUE OF FINANCIAL INSTRUMENTS (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
Financial assets measured at fair value on recurring basis [Abstract]
Collateralized mortgage obligations issued or guaranteed by U.S. government agencies	$ 233,976
Collateralized mortgage obligations Non-agency	1,011
Quoted Prices in Active Markets for Identical Assets Level 1 [Member]
Financial assets measured at fair value on recurring basis [Abstract]
Total investment securities available-for-sale	47
Financial assets measured at fair value on nonrecurring basis [Abstract]
Loans and leases held for sale	0
Significant Other Observable Inputs Level 2 [Member]
Financial assets measured at fair value on recurring basis [Abstract]
Total investment securities available-for-sale	344,992
Financial assets measured at fair value on nonrecurring basis [Abstract]
Loans and leases held for sale	0
Significant Unobservable Inputs Level 3 [Member]
Financial assets measured at fair value on recurring basis [Abstract]
Total investment securities available-for-sale	4,164
Financial assets measured at fair value on nonrecurring basis [Abstract]
Loans and leases held for sale	1,572
Recurring [Member]
Financial assets measured at fair value on recurring basis [Abstract]
Mortgage-backed securities - residential	30,509	17,005
U.S. government agencies	66,444	36,084
Common stocks	47	248
Collateralized mortgage obligations issued or guaranteed by U.S. government agencies	233,976	234,034
Collateralized mortgage obligations Non-agency	1,011	4,832
Corporate bonds	7,437	12,975
Municipal bonds	5,615	965
Trust preferred securities		15,945
Other securities	4,164	6,918
Total investment securities available-for-sale	349,203	329,006
Recurring [Member] | Quoted Prices in Active Markets for Identical Assets Level 1 [Member]
Financial assets measured at fair value on recurring basis [Abstract]
Mortgage-backed securities - residential	0	0
U.S. government agencies	0	0
Common stocks	47	248
Collateralized mortgage obligations issued or guaranteed by U.S. government agencies	0	0
Collateralized mortgage obligations Non-agency	0	0
Corporate bonds	0	0
Municipal bonds	0	0
Trust preferred securities		3,342
Other securities	0	0
Total investment securities available-for-sale	47	3,590
Recurring [Member] | Significant Other Observable Inputs Level 2 [Member]
Financial assets measured at fair value on recurring basis [Abstract]
Mortgage-backed securities - residential	30,509	17,005
U.S. government agencies	66,444	36,084
Common stocks	0	0
Collateralized mortgage obligations issued or guaranteed by U.S. government agencies	233,976	234,034
Collateralized mortgage obligations Non-agency	1,011	4,832
Corporate bonds	7,437	12,975
Municipal bonds	5,615	965
Trust preferred securities		0
Other securities	0	0
Total investment securities available-for-sale	344,992	305,895
Recurring [Member] | Significant Unobservable Inputs Level 3 [Member]
Financial assets measured at fair value on recurring basis [Abstract]
Mortgage-backed securities - residential	0	0
U.S. government agencies	0	0
Common stocks	0	0
Collateralized mortgage obligations issued or guaranteed by U.S. government agencies	0	0
Collateralized mortgage obligations Non-agency	0	0
Corporate bonds	0	0
Municipal bonds	0	0
Trust preferred securities		12,603
Other securities	4,164	6,918
Total investment securities available-for-sale	4,164	19,521
Nonrecurring [Member]
Financial assets measured at fair value on nonrecurring basis [Abstract]
Impaired loans and leases	9,180	8,583
Other real estate owned	7,632	15,072
Loans and leases held for sale	1,572	3,830
Nonrecurring [Member] | Quoted Prices in Active Markets for Identical Assets Level 1 [Member]
Financial assets measured at fair value on nonrecurring basis [Abstract]
Impaired loans and leases	0	0
Other real estate owned	0	0
Loans and leases held for sale	0	0
Nonrecurring [Member] | Significant Other Observable Inputs Level 2 [Member]
Financial assets measured at fair value on nonrecurring basis [Abstract]
Impaired loans and leases	0	0
Other real estate owned	0	0
Loans and leases held for sale	0	0
Nonrecurring [Member] | Significant Unobservable Inputs Level 3 [Member]
Financial assets measured at fair value on nonrecurring basis [Abstract]
Impaired loans and leases	9,180	8,583
Other real estate owned	7,632	15,072
Loans and leases held for sale	$ 1,572	$ 3,830