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Leases and Commitments (Tables)
12 Months Ended
Dec. 31, 2018
Leases and Commitments  
Future Minimum Obligations under Operating Leases
The future minimum obligations under operating leases having a noncancelable term in excess of one year are as follows:
 
Year Ending December 31
2019
$
160

2020
123

2021
85

2022
57

2023
41

Thereafter
72

Future minimum obligations
$
538