Inventories (Tables)

6 Months Ended

Jun. 30, 2016

Inventory Disclosure [Abstract]

Inventories

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

	June 30, 2016			December 31, 2015
Inventories carried at LIFO:
Finished goods	$	44,354		$	41,225
Raw materials, production parts and work-in-process	22,354			22,158
LIFO reserve	(27,645		)	(27,645		)
Total LIFO inventories	39,063			35,738
Inventories carried at FIFO:
Finished goods	29,981			32,421
Raw materials, production parts and work-in-process	13,476			13,812
Inventories held for sale	—			(4,679		)
Total FIFO inventories	43,457			41,554
Total inventories	$	82,520		$	77,292