Quarterly report pursuant to Section 13 or 15(d)

Note 11 - Leases (Details Textual)

v3.19.1
Note 11 - Leases (Details Textual) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2019
Jan. 01, 2019
Dec. 31, 2018
Operating Lease, Liability, Total $ 2,790 $ 3,100  
Operating Lease, Cost 387    
Lessee, Operating Lease, Lease Not yet Commenced, Amount $ 4,200    
Lessor, Operating Lease, Lease Not yet Commenced, Term of Contract 10 years    
Operating Leases, Future Minimum Payments Due, Next Twelve Months     $ 1,745
Operating Leases, Future Minimum Payments, Due in Two Years     1,347
Operating Leases, Future Minimum Payments, Due in Three Years     726
Operating Leases, Future Minimum Payments, Due in Four Years     624
Operating Leases, Future Minimum Payments, Due in Five Years     636
Operating Leases, Future Minimum Payments, Due Thereafter     3,071
Operating Lease, Right-of-Use Asset $ 2,671 $ 3,100
Restatement Adjustment [Member] | Error Correction for Overstated Lease Maturities Under Previous Lease Accounting as of December 31, 2018 [Member]      
Operating Leases, Future Minimum Payments Due, Next Twelve Months     (121)
Operating Leases, Future Minimum Payments, Due in Two Years     (370)
Operating Leases, Future Minimum Payments, Due in Three Years     (381)
Operating Leases, Future Minimum Payments, Due in Four Years     (392)
Operating Leases, Future Minimum Payments, Due in Five Years     (404)
Operating Leases, Future Minimum Payments, Due Thereafter     $ (2,528)
Minimum [Member]      
Lessee, Operating Lease, Renewal Term 1 year    
Maximum [Member]      
Lessee, Operating Lease, Renewal Term 5 years