Other Financial Statement Information (Tables)

9 Months Ended

Sep. 30, 2014

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Inventories - Net

Inventories – net

	September 30, 2014			December 31, 2013
Finished products	$	43,529		$	37,301
Work-in-process		8,262			7,779
Raw materials		38,866			40,251
		90,657			85,331
Excess of current cost over LIFO cost		(4,208	)		(4,146	)
Noncurrent portion of inventory		(7,034	)		(7,350	)
	$	79,415		$	73,835

Property, Plant and Equipment - Net

Major classes of Property, plant and equipment are stated at cost and were as follows:

	September 30, 2014		December 31, 2013
Land and improvements	$	14,770	$	12,141
Buildings and improvements		71,963		69,963
Machinery and equipment		144,724		141,940
Construction in progress		8,722		7,185
		240,179		231,229
Less accumulated depreciation		135,041		130,768
	$	105,138	$	100,461