PURCHASED ACCOUNTS RECEIVABLE (Details) - USD ($)			3 Months Ended
	Mar. 28, 2016	Mar. 10, 2016	Mar. 31, 2016	Mar. 31, 2015
Accounts, Notes, Loans and Financing Receivable [Line Items]
Noninterest income, income from purchased accounts receivable			$ 1,765,000	$ 918,000
Other short-term investments, delinquent accounts receivable balance			7,900,000
Financing Receivable
Accounts, Notes, Loans and Financing Receivable [Line Items]
Noninterest income, income from purchased accounts receivable			168,000	$ 119,000
Collectibility of Receivables
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loss contingency accrual			$ 0
Spanish Company
Accounts, Notes, Loans and Financing Receivable [Line Items]
Reduction in outstanding debt in exchange for controlling stake, percent		7000.00%
Additional loans offered in debt restructuring		$ 2,000,000
Creditor's approval required for debt restructuring, percent		7500.00%
Restructuring Standstill Agreement, Period	7 months