7. Accrued Allowances (Details) - USD ($) $ in Thousands	Jun. 30, 2015	Dec. 31, 2014
Accrued allowances consist of the following
Accrued returns allowance	$ 8,579	$ 9,691
Accrued price adjustments	39,030	32,945
Accrued government program rebates	4,589	9,968
Total	$ 52,198	$ 52,604