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6. Accrued Allowances
9 Months Ended
Sep. 30, 2016
Accrued Liabilities [Abstract]  
6. Accrued Allowances

Note 6. Accrued Allowances

Accrued allowances consist of the following (in thousands):

      September 30,     December 31,
      2016     2015
Accrued returns allowance   $ 16,368    $ 11,896 
Accrued price adjustments     33,124      44,100 
Accrued government program rebates     6,863      6,682 
     Total   $ 56,355    $ 62,678