Annual report pursuant to Section 13 and 15(d)

Operating Leases (Tables)

v3.8.0.1
Operating Leases (Tables)
12 Months Ended
Dec. 31, 2017
Leases, Operating [Abstract]  
Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block]
Future minimum lease payments, excluding expense reimbursements, under noncancelable operating leases at December 31, 2017 are as follows (in thousands):
 
2018
 
$
506
 
2019
 
 
512
 
2020
 
 
519
 
2021
 
 
525
 
2022
 
 
530
 
Thereafter
 
 
780
 
Total
 
$
3,372