Inventories (Tables)

6 Months Ended

Jun. 30, 2013

Inventories [Abstract]

Schedule of Inventory Of Continuing Operations [Table Text Block]

		June 30,		December 31,
		2013		2012
Finished goods	$	68,971	$	78,715
Work-in-process		18,071		17,693
Raw materials		20,885		19,764
Total inventories at current costs		107,927		116,172
Less: LIFO reserve		(9,318)		(9,064)
	$	98,609	$	107,108