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Summary of Significant Accounting Policies and Critical Accounting Estimates (Inventories) (Details) - USD ($)
$ in Thousands
Dec. 31, 2016
Dec. 31, 2015
Accounting Policies [Abstract]    
Raw materials $ 29,402 $ 27,051
Work in process 28,123 21,066
Finished goods 79,027 88,469
Total inventories, net $ 136,552 $ 136,586