Line of Credit and Debt Obligations - Textual (Details) - Revolving line of credit facility [Member] - USD ($)	May. 30, 2014	Dec. 26, 2015
Debt Instrument [Line Items]
Extension of maturity period on amendment of existing credit facility	2 years
Maturity date	May 30, 2016
Amount available to borrow	$ 12,000,000
Line of Credit [Member]
Debt Instrument [Line Items]
Borrowing interest rate, minimum	3.00%
Borrowing, minimum of lesser amount, before addition of borrowing base	$ 12,000,000
Borrowing, maximum of lesser amount	$ 20,000,000
Total borrowing available		$ 16,700,000
Amount outstanding		$ 0