Long-Term Debt (Details) - USD ($) $ in Thousands		3 Months Ended
	Mar. 10, 2016	Mar. 31, 2016	Dec. 31, 2015
Debt Instrument [Line Items]
Less: unamortized discount and debt issuance costs		$ 2,165	$ 208
Total debt		78,843	77,105
Current maturities of long-term debt		4,125	3,000
Long-term debt		74,718	74,105
2016 Revolving Credit Facility
Debt Instrument [Line Items]
Long-term debt gross		36,008
Remaining borrowing capacity		$ 8,800
Effective rate of interest (as a percent)		4.75%
2016 Revolving Credit Facility | Federal Funds Rate
Debt Instrument [Line Items]
Rate spread on variable rate	0.50%
2016 Term Loan
Debt Instrument [Line Items]
Long-term debt gross		$ 45,000
Total debt	$ 45,000
Effective rate of interest (as a percent)		9.72%
2013 Revolving Credit Facility, due August 16, 2016
Debt Instrument [Line Items]
Total debt			$ 13,000
Effective rate of interest (as a percent)			4.75%
2013 Revolving Credit Facility, due August 16, 2016 | Federal Funds Rate
Debt Instrument [Line Items]
Rate spread on variable rate		0.50%
2013 Revolving Credit Facility, due August 16, 2016 | Eurodollar
Debt Instrument [Line Items]
Rate spread on variable rate		1.00%
2011 Term Loan Facility, due August 16, 2016
Debt Instrument [Line Items]
Total debt			$ 64,313
Effective rate of interest (as a percent)			2.42%