Inventories (Tables)

6 Months Ended

Jun. 30, 2014

Inventories [Abstract]

Schedule of Inventory Of Continuing Operations [Table Text Block]

		June 30,		December 31,
		2014		2013
Finished goods	$	63,124	$	55,166
Work-in-process		11,247		11,332
Raw materials		19,075		19,485
Total inventories at current costs		93,446		85,983
Less: LIFO reserve		(8,829)		(9,027)
	$	84,617	$	76,956