Income Taxes - Deferred Tax Assets and Liabilities (Details) $ in Thousands	Dec. 31, 2016 USD ($)
Deferred tax assets:
Federal and state NOL carryforward	$ 9,635
Fixed assets	288
Accruals	644
Stock based compensation	407
Inventory	1,118
Other intangibles	14,228
Allowance for customer credits and doubtful accounts	1,206
Deferred rent	1,537
Other	208
Deferred state income tax	434
Total gross deferred tax asset	29,705
Less: Valuation allowance	(28,275)
Total deferred tax assets	1,430
Deferred tax liabilities:
Indefinite lived intangibles	(10,702)
Prepaids	(175)
Debt discount	(1,627)
Total gross deferred tax liability	(12,504)
Net deferred tax assets	$ (11,074)