XML 38 R24.htm IDEA: XBRL DOCUMENT v3.7.0.1
Inventories (Tables)
 12 Months Ended
Dec. 31, 2016
Inventory Disclosure [Abstract]  
Schedule of Inventory, Noncurrent
Inventories, net of reserve, consist of the following:
 
December 31,
 
2016
 
2015
 
(in thousands)
 
 
 
 
 
 
 
Refrigerant and cylinders
 
$
11,168
 
$
11,167
 
Packaged refrigerants
 
 
57,433
 
 
50,730
 
Total
 
$
68,601
 
$
61,897