Commitments (Tables)

12 Months Ended

Dec. 31, 2016

Commitments [Abstract]

Schedule Of Property, Plant And Equipment Under Capital Leases

As of December 31, 2016, property, plant and equipment included the following amounts under this capital lease obligation (in thousands):

Buildings and building improvements	$	12,207
Less accumulated depreciation		(7,512)
	$	4,695

Schedule Of Capital Lease Obligations Outstanding

Capital lease obligations outstanding consist of the following:
			December 31,
(in thousands)			2016		2015
	Capital lease obligations	$	8,068	$	8,845
	Less current installments		896		778
	Capital lease obligations, less current installments	$	7,172	$	8,067

Schedule Of Future Minimum Lease Payments Under Noncancelable Operating Leases And Future Minimum Capital Lease Payments

Future minimum capital lease payments and future minimum lease payments under noncancelable operating leases are as follows (in thousands):

			Capital	Operating
Year ending December 31,			Leases		Leases
	2017	$	2,633	$	12,013
	2018		2,793		10,614
	2019		2,972		9,497
	2020		3,167		6,967
	2021		3,382		4,736
	Thereafter		4,513		17,096
	Total minimum lease payments	$	19,460	$	60,923
	Less: amount representing interest		11,392
	Present value of minimum lease payments		8,068
	Less: current installments		896
	Capital lease obligations, less current installments	$	7,172