Income Taxes (Details 2) - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Deferred tax assets:
Uniform capitalization adjustment	$ 1,240	$ 1,219
Inventory reserve	1,835	1,724
Allowance for doubtful accounts	50	53
Stock compensation expense	1,900	2,053
Property and equipment	109	136
Other	77	128
Total deferred tax assets	5,211	5,313
Deferred tax liabilities
Goodwill	601	405
Intangibles	1,148	$ 1,895
Other	124
Total deferred tax liabilities	1,873	$ 2,300
Net deferred tax assets	$ 3,338	$ 3,013