Debt Balance Sheet and Income Statement Summary Table (Details) - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Debt Instrument [Line Items]
Current Liabilities	$ 31,306	$ 33,000
Long-term Liabilities	22,226	0
Total debt	53,532	33,000
Senior Secured Revolving Credit Facility
Debt Instrument [Line Items]
Current Liabilities	31,306	33,000
Long-term Liabilities	15,919	0
Convertible Subordinated Debt
Debt Instrument [Line Items]
Long-term Liabilities	$ 6,307	$ 0