Property, Plant and Equipment

12 Months Ended

Dec. 31, 2014

Property, Plant and Equipment [Abstract]

Property, plant and equipment consist of the following at December 31,:



	2014			2013

Land	$	4,243		$	4,243
Building and improvements	96,953			95,397
Machinery and equipment	191,306			180,064
Construction in progress	5,140			8,750
	297,642			288,454
Less: Accumulated depreciation	(164,213		)	(149,469		)
	$	133,429		$	138,985

We lease various manufacturing facilities, office facilities and equipment under operating leases. Rental expense on these operating leases was approximately $5,897, $6,713 and $6,416 for the years ended December 31, 2014, 2013 and 2012, respectively. The aggregate future minimum lease commitments for operating leases at December 31, 2014 are as follows:



2015	$	6,229
2016	4,592
2017	3,785
2018	3,618
2019	3,426
Thereafter	1,799

- 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.

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