Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2013

Future Minimum Annual Rental Commitments under Various Noncancellable Operating Leases

Future minimum annual rental commitments as of December 31, 2013 under various non-cancellable operating leases for our office facilities, which expire at various dates through 2023, are as follows:

	Year Ended
In thousands	December 31,
2014	$	11,061
2015		11,092
2016		9,228
2017		7,990
2018		6,884
Thereafter		15,696
Total minimum operating lease payments	$	61,951