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Lease Commitments (Tables)
12 Months Ended
Dec. 31, 2015
Leases, Operating [Abstract]  
Future Minimum Lease Payments under Operating Leases
The following is a schedule, by calendar year, of future minimum lease payments under operating leases that have remaining terms as of December 31, 2015.

Period/Year
Operating
Leases
2016
$
1,172,000

2017
1,073,000

2018
817,000

2019
775,000

2020
755,000

Thereafter
3,179,000

Total minimum lease payments
$
7,771,000

Operating Leases Expense
Total expense for all operating leases was as follows:

 
Year Ended December 31,
 
2015
 
2014
 
2013
Operating lease expense
$
2,003,000

 
$
1,210,000

 
$
1,239,000