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Inventories

12 Months Ended

Dec. 31, 2018

Inventory Disclosure [Abstract]

Inventories

Inventories

The Company’s significant components of inventory at December 31, 2018 and 2017 were as follows (in thousands):

	December 31, 2018				December 31, 2017
Raw materials and parts	$	212,526			$	160,093
Work in process	39,494				51,941
Finished goods	302,590				305,461
Gross inventories	554,610				517,495
Inventory reserve	(75,587		)		(74,318		)
Inventories	$	479,023			$	443,177

The change in the amounts of the inventory reserve during the three year period ended December 31, 2018 is as follows (in thousands):

Period ended	Balance at beginning of period				Charged to expense				Deductions or other				Balance at end of period
December 31, 2016	$	77,888			$	25,537			$	(35,073	)		$	68,352
December 31, 2017	68,352				14,620				(8,654		)		$	74,318
December 31, 2018	74,318				36,606				(35,337		)		$	75,587

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- References

No definition available.

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- Definition

The entire disclosure for inventory. Includes, but is not limited to, the basis of stating inventory, the method of determining inventory cost, the classes of inventory, and the nature of the cost elements included in inventory.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 330
-URI http://asc.fasb.org/topic&trid=2126998

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