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Property, Plant and Equipment

12 Months Ended

Dec. 31, 2018

Property, Plant and Equipment

F.    PROPERTY, PLANT AND EQUIPMENT

Property, plant and equipment, net consisted of the following at December 31, 2018 and 2017:

		2018				2017
		(in thousands)
Land		$	16,561			$	16,561
Buildings			105,935				98,369
Machinery and equipment			689,770				647,961
Furniture and fixtures, and software			90,384				88,539
Leasehold improvements			52,536				49,540
Construction in progress			6,276				13,522
			961,462				914,492
Less: accumulated depreciation			681,641				646,045
		$	279,821			$	268,447

Depreciation of property, plant and equipment for the years ended December 31, 2018, 2017, and 2016 was $67.4 million, $66.1 million, and $64.8 million, respectively. As of December 31, 2018 and 2017, the gross book value included in machinery and equipment for internally manufactured test systems being leased by customers was $5.5 million and $18.1 million, respectively. As of December 31, 2018 and 2017, the accumulated depreciation on these test systems was $5.2 million and $13.7 million, respectively.

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- Definition

The entire disclosure for long-lived, physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, accounting policies and methodology, roll forwards, depreciation, depletion and amortization expense, including composite depreciation, accumulated depreciation, depletion and amortization expense, useful lives and method used, income statement disclosures, assets held for sale and public utility disclosures.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-URI http://asc.fasb.org/topic&trid=2155823

+ Details

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