CREDIT LINE AND NOTES - 7.50% Notes (Details) (7.50 % Exchangeable Senior Secured Second Lien Notes, USD $)	0 Months Ended		3 Months Ended
	Dec. 14, 2012	Dec. 19, 2013	Dec. 28, 2013
Debt Instrument [Line Items]
Private placement offering	$ 25,000,000
Interest rate of private placement	7.50%
Net proceeds of private placement	22,800,000
Convertible Notes
Debt Instrument [Line Items]
Conversion ratio		0.5417118
Number of shares of common stock issued in connection with exchange		13,542,791
Redemption exchange payment			8,300,000
Debt discount and issuance costs recognized			$ 1,800,000