XML 37 R27.htm IDEA: XBRL DOCUMENT v3.7.0.1
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Revenue Recognition and Inventory (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2017
Mar. 31, 2016
Dec. 31, 2016
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES      
Revenue recognized on an accrual basis $ 43,854 $ 13,676  
Revenue recognized when cash is received 4,509 1,159  
Total 48,363 14,835  
Inventory      
Raw materials 2,754 2,408  
Semi-finished and finished goods 5,105 4,425  
Total inventory $ 7,859 $ 6,833 $ 6,833