Inventories (Tables)

6 Months Ended

Jun. 30, 2015

Inventory Disclosure [Abstract]

Schedule of Inventory, Current

The following table summarizes our classifications of inventory as of June 30, 2015 and December 31, 2014:

(in thousands)	June 30, 2015		December 31, 2014
Raw materials	$	18,367	$	21,091
Work in process	1,147		1,283
Finished goods on hand	30,565		31,105
Finished goods on loan/consignment	38,285		36,813
Inventory total	88,364		90,292
Non-current inventories	16,400		17,465
Inventories, current	$	71,964	$	72,827