Inventories (Tables)

9 Months Ended

Sep. 30, 2014

Inventories [Abstract]

Inventories

	September 30, 2014		December 31, 2013
Finished goods	$	55,678	$	45,734
Work-in-process		1,182		891
Raw materials and supplies		11,054		7,429
	$	67,914	$	54,054