Commitments (Tables)

3 Months Ended

Mar. 31, 2014

Commitments [Abstract]

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

At March 31, 2014, the minimum payments under our operating leases for each of the five succeeding fiscal years were as follows (in thousands):

Remainder of 2014	$	3,538
2015	5,408
2016	5,442
2017	5,178
2018	4,299
Thereafter	16,743
Total	$	40,608