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Inventories, Net and Significant Supplier(s) - Related Party Supplier (Details) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Mar. 31, 2016	Mar. 31, 2015	Dec. 31, 2015
Executive Vice President [Member]
Related Party Transaction
Ownership Percentage in Third Party by Executive	40.00%
Affiliated Entity [Member] | Supplier Concentration Risk [Member] | Cost of Goods, Total [Member]
Related Party Transaction
Related Party Purchases	$ 1,612	$ 2,094
Concentration Risk	2.00%	2.90%
Affiliated Entity [Member] | Supplier Concentration Risk [Member] | Accounts Payable [Member]
Related Party Transaction
Concentration Risk	2.10%		2.50%
Related Parties, Accounts Payable	$ 1,638		$ 2,361

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+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 210
-Section S99
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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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