Commitments (Tables)

12 Months Ended

Dec. 31, 2014

Commitments [Abstract]

Schedule Of Property, Plant And Equipment Under Capital Leases

Buildings and building improvements	$	12,207
Less accumulated depreciation		(6,010)
	$	6,197

Schedule Of Capital Lease Obligations Outstanding

Capital lease obligations outstanding consist of the following:
		December 31,
(in thousands)		2014		2013
Capital lease obligations	$	9,521	$	10,103
Less current installments		676		582
Capital lease obligations, less current installments	$	8,845	$	9,521

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

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

		Capital		Operating
Year ending December 31,		Leases		Leases
2015	$	1,613	$	14,577
2016		1,645		9,097
2017		1,678		4,275
2018		1,712		3,622
2019		1,746		3,021
Thereafter		5,915		6,691
Total minimum lease payments	$	14,309	$	41,283
Less: amount representing interest		4,788
Present value of minimum lease payments		9,521
Less: current installments		676
Capital lease obligations, less current installments	$	8,845