Commitments and Contingencies Commitments and Contingencies Disclosure (Tables)

3 Months Ended

Mar. 31, 2012

Commitments and Contingencies Disclosure [Abstract]

Schedule of Future Minimum Lease Payments for Capital Leases [Table Text Block]

The following is a schedule of future minimum lease payments under capital leases together with the present value of the net minimum lease payments as of March 31, 2012:

(in thousands)
2012	$	1,307
2013	1,743
2014	1,743
2015	145
Total minimum lease payments	4,938
Less amount representing interest	141
Total present value of minimum lease payments	$	4,797