Inventories (Tables)

12 Months Ended

Dec. 31, 2016

Inventory Disclosure [Abstract]

Inventories

Inventories as of December 31, consisted of the following:

	2016			2015
Inventories carried at LIFO:
Finished goods	$	39,142		$	41,225
Raw materials, production parts and work-in-process	23,980			22,158
LIFO reserve	(28,190		)	(27,645		)
Total LIFO inventories	$	34,932		$	35,738
Inventories carried at FIFO:
Finished goods	$	31,044		$	32,421
Raw materials, production parts and work-in-process	12,646			13,812
Less: Inventories held for sale	—			(4,679		)
Total FIFO inventories	$	43,690		$	41,554
Total inventories	$	78,622		$	77,292