Leases (Tables)

12 Months Ended

Dec. 31, 2018

Leases [Abstract]

Future Lease Payments for Operating Leases with Initial or Remaining Noncancelable Terms of One Year or More

At December 31, 2018, future lease payments for operating leases with initial or remaining noncancelable terms of one year or more consisted of the following:

2019	$	342
2020		114
2021		15
2022 and thereafter		1
Total minimum payments required	$	472