Other Long-term Liabilities Other Long-term Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Other Liabilities, Noncurrent [Abstract]
Unfavorable leases	$ 2,907	$ 3,696
Long-term deferred rent	3,170	774
Long-term severance reserve	232	1,986
Other	700	378
Total other long-term liabilities	$ 7,009	$ 6,834