Commitments (Tables)

12 Months Ended

Dec. 31, 2013

Commitments [Abstract]

Schedule Of Property, Plant And Equipment Under Capital Leases

Buildings and building improvements	$	12,207
Less accumulated depreciation		(5,259)
	$	6,948

Schedule Of Capital Lease Obligations Outstanding

Capital lease obligations outstanding consist of the following:
		December 31,
(in thousands)		2013		2012
Capital lease obligations	$	10,103	$	10,600
Less current installments		582		497
Capital lease obligations, less current installments	$	9,521	$	10,103

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

		Capital		Operating
Year ending December 31,		Leases		Leases
2014	$	1,581	$	9,452
2015		1,613		8,309
2016		1,645		5,375
2017		1,678		2,756
2018		1,712		2,684
Thereafter		7,661		4,666
Total minimum lease payments	$	15,890	$	33,242
Less: amount representing interest		5,787
Present value of minimum lease payments		10,103
Less: current installments		582
Capital lease obligations, less current installments	$	9,521