Inventories (Tables)

3 Months Ended

Mar. 31, 2014

Inventories

Schedule of inventories, net of reserves

Inventories are stated at the lower of cost (first-in, first-out method) or market (current replacement cost) and consist of the following, net of reserves (in thousands):

	March 31,  2014		December 31,  2013
Raw materials	$	19,182	$	18,377
Work-in-progress	12,728		11,802
Finished goods	19,807		17,579
Total inventories	$	51,717	$	47,758