COMMITMENTS, CONTINGENCIES AND LITIGATION - Credit Agreement (Detail Textuals) (USD $)	1 Months Ended	12 Months Ended
	Aug. 31, 2012	Dec. 31, 2012	Dec. 31, 2011
Commitment Contingencies and Litigation [Line Items]
Total amount available under the revolving credit facility	$ 70,000,000
Description of interest rate used		The interest rate on the revolving credit facility will be either: (a) the Base Rate (as defined in the agreement) plus 1.75 percentage points or (b) the LIBOR Rate (as defined in the agreement) plus 3.50 percentage points, as we elect from time to time. The interest rate on the term loan facility will be either (x) the Base Rate plus 3.50 percentage points or (y) the LIBOR Rate plus 3.50 percentage points, as we elect from time to time.
Percentage of capital stock secured of foreign subsidiaries		65.00%
Debt discount		300,000
Debt amortized discount		200,000
Term Loan
Commitment Contingencies and Litigation [Line Items]
Total term loan	67,300,000
Increase in term loan	10,000,000
Quarterly payment amount on the term loan prior to amendment	750,000
Quarterly payment amount on the term loan post amendment	875,000
Minimum liquidity covenant prior to extension	30,000,000
Minimum liquidity covenant post extension	20,000,000
Base interest rate		3.50%
LIBOR interest rate		3.50%
Term loan, discount		627,000	573,000
Outstanding principal balance on the term loan, due date		2015-08
Extended maturity		2015-08
Revolving credit facility
Commitment Contingencies and Litigation [Line Items]
Increase in revolving credit facility	10,000,000
Total amount available under the revolving credit facility		70,000,000	60,000,000
Total revolving credit facility		$ 30,501,000	$ 100,000
Base interest rate		1.75%
LIBOR interest rate		3.50%
Extended maturity		2015-08