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Investments (Tables)
6 Months Ended
Jun. 30, 2016
Investments [Abstract]  
Schedule of Variable Interest Entities [Table Text Block]



 

 

 

 



 

 

 

 

 

 

June 30,

 

December 31,

 

 

2016

 

2015

 

 

 

LB Pipe JV equity method investment

$

4,521 

$

5,246 

Loan receivable

 

575 

 

 -

Net investment in direct financing lease

 

929 

 

995 

 

$

6,025 

$

6,241 



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



 

 



 

 

 

 

Minimum Lease Payments

2016

$

65 

2017

 

140 

2018

 

150 

2019

 

574 



$

929