Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2013

Commitments and Contingencies [Abstract]

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

A summary of future minimum rental payments required under operating leases that have initial or remaining terms in excess of one year as of December 31, 2013 are as follows (in thousands):  

Years ended	Operating Leases
2014	$	1,004.0
2015	829.9
2016	671.8
2017	383.4
2018	5.9
Total minimum lease payments	$	2,895.0