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Investments (Tables)
3 Months Ended
Mar. 31, 2015
Investments [Abstract]  
Schedule of Variable Interest Entities [Table Text Block]

 

 

 

 

 

 

 

 

 

 

 

 

March 31,

 

December 31,

 

 

2015

 

2014

 

 

 

LB Pipe JV equity method investment

$

5,845 

$

5,746 

Net investment in direct financing lease

 

1,087 

 

1,117 

 

$

6,932 

$

6,863 

 

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

 

 

 

 

 

 

 

 

Minimum Lease Payments

2015

$

92 

2016

 

131 

2017

 

140 

2018

 

150 

2019

 

574 

2020 and thereafter

 

 -

 

$

1,087