Commitments And Contingencies Commitments and contingencies (Tables)

12 Months Ended

Dec. 31, 2013

Commitments and Contingencies Disclosure [Abstract]

Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block]

Future minimum lease payments under non-cancelable operating leases are as follows (in thousands):

Year Ending December 31,
2014	$	2,987
2015	9,242
2016	6,005
2017	5,028
2018	4,697
Thereafter	5,990
Total minimum lease payments	$	33,949