OFF BALANCE SHEET RISKS, COMMITMENTS AND CONTINGENT LIABILITIES (Details) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2014	Dec. 31, 2013
Commitments and letters of credit
Loan commitment, line credit	$ 686,429	$ 623,069
Unused warehouse lines of credit
Commitments and letters of credit
Loan commitment, line credit	150,368	208,424
Unused home equity lines of credit
Commitments and letters of credit
Loan commitment, line credit	233,511	230,361
Unused loan commitments - other
Commitments and letters of credit
Loan commitment, line credit	235,465	178,776
Commitments to purchase loans
Commitments and letters of credit
Loan commitment, line credit	50,578
Standby letters of credit
Commitments and letters of credit
Loan commitment, line credit	12,757	2,308
FHLB letters of credit
Commitments and letters of credit
Loan commitment, line credit	$ 3,750	$ 3,200