Note 12 - Lease Commitments (Tables)

3 Months Ended

Mar. 31, 2019

Notes Tables

Lease, Cost [Table Text Block]

	Three Months Ended March 31, 2019
Lease Cost
Operating lease cost	$	322
Short-term lease cost		190
Variable lease cost		155
Total lease cost		667
Other Information
Cash paid for amounts included in the measurement of lease liabilities		263
Operating lease liabilities arising from obtaining right-of-use assets		—
Operating Leases
Weighted average remaining lease term (in years)		12.82
Operating Leases
Weighted average discount rate		7.82	%

Lessee, Operating Lease, Liability, Maturity [Table Text Block]

(in thousands)	March 31, 2019
2019	$	764
2020		1,046
2021		1,004
2022		998
2023		998
Thereafter		8,677
Total lease payments		13,487
Less: imputed interest		(5,220	)
Total operating lease liabilities	$	8,267

Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block]

(in thousands)	December 31, 2018
2019	$	2,024
2020		1,848
2021		972
2022		855
2023		855
Thereafter		7,558
Total minimum lease payments	$	14,112