Long-term Debt (Tables)

9 Months Ended

Sep. 30, 2014

Property Subject to or Available for Operating Lease [Line Items]

Summary of remaining principal payments under existing debt agreements

The remaining principal payments under the Amended and Restated Credit Agreement as of September 30, 2014 are as follows (in thousands):

Remaining 3 months of 2014	$	2,653
2015	10,612
2016	10,612
2017	10,612
2018	13,703
2019 and thereafter	263,415
Total	$	311,607

Lease Fleet Financing [Member]

Property Subject to or Available for Operating Lease [Line Items]

Future Minimum Rental Revenues for Operating Leases [Table Text Block]

The future contractual minimum rental revenues related to the railcars pledged as of September 30, 2014 are as follows (in thousands):

Remaining 3 months of 2014	$	9,051
2015	35,862
2016	35,074
2017	26,433
2018	16,984
2019 and thereafter	31,649
Total	$	155,053