Inventories (Tables)

9 Months Ended

Sep. 30, 2016

Inventory Disclosure [Abstract]

Inventories

Inventories are valued at the lower of cost or market. Inventories at September 30, 2016 and December 31, 2015 consisted of the following:

	September 30, 2016			December 31, 2015
Inventories carried at LIFO:
Finished goods	$	43,753		$	41,225
Raw materials, production parts and work-in-process	25,670			22,158
LIFO reserve	(27,645		)	(27,645		)
Total LIFO inventories	41,778			35,738
Inventories carried at FIFO:
Finished goods	31,705			32,421
Raw materials, production parts and work-in-process	13,801			13,812
Inventories held for sale	—			(4,679		)
Total FIFO inventories	45,506			41,554
Total inventories	$	87,284		$	77,292