Note 8 - Operating Leases (Details) $ in Thousands	Dec. 31, 2016 USD ($)	[1]
Total	$ 2,065
2016	242
2017	190
2018	187
2019	156
2020	153
Remaining	$ 1,137

[1] Lease rent for four leases expiring in 2028 or later will be renegotiated from 2018 through 2021 per current lease agreements.