XML 60 R45.htm IDEA: XBRL DOCUMENT v3.8.0.1
Leases (Tables)
12 Months Ended
Dec. 31, 2017
Operating Leases, Future Minimum Payments Due, Fiscal Year Maturity [Abstract]  
Schedule of Rent Expense
Net rental expense for the years ended December 31, 2017, 2016 and 2015 was as follows:
 
2017

2016

2015

Net Rental Expense
$
746

$
822

$
862

Schedule of Future Minimum Rental Payments for Operationg Leases
Future minimum lease payments on operating leases at December 31, 2017 were as follows:
 
Operating
Leases

2018
$
690

2019
504

2020
373

2021
290

2022
169

2023 and beyond
184

Total Minimum Lease Payments
$
2,210