Note 8 - Leases (Tables)

9 Months Ended

Sep. 30, 2020

Notes Tables

Schedule of Lease Quantitative Disclosure [Table Text Block]

	Three Months Ended September 30,						Nine Months Ended September 30,
	2020			2019			2020			2019
Components of lease cost
Finance lease cost components:
Amortization of finance lease assets	$	150		$	139		$	435		$	411
Interest on finance lease liabilities		64			27			139			81
Total finance lease costs		214			166			574			492
Operating lease cost components:
Operating lease cost		764			724			2,340			2,265
Short-term lease cost		196			166			483			470
Variable lease cost (1)		198			185			586			570
Sublease income		(45	)		(32	)		(136	)		(120	)
Total operating lease costs		1,113			1,043			3,273			3,185
Total lease cost	$	1,327		$	1,209		$	3,847		$	3,677
Supplemental cash flow information related to our operating leases is as follows for the nine months ended September 30, 2020 and 2019:
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash outflow from operating leases							$	2,638		$	2,626
Weighted-average remaining lease term-finance leases at end of period (in years)								1.7			1.1
Weighted-average remaining lease term-operating leases at end of period (in years)								10.2			10.8
Weighted-average discount rate-finance leases at end of period								8.9	%		8.7	%
Weighted-average discount rate-operating leases at end of period								8.9	%		9.0	%

Finance and Operating Lease Liability Maturity [Table Tex tBlock]

	Finance			Operating
	Leases			Leases			Total
2020	$	359		$	877		$	1,236
2021		1,424			3,387			4,811
2022		1,100			2,902			4,002
2023		451			2,883			3,334
2024		31			2,906			2,937
2025 and thereafter		4			20,119			20,123
Total lease payments		3,369			33,074			36,443
Less—portion representing interest		(339	)		(11,957	)		(12,296	)
Present value of lease obligations		3,030			21,117			24,147
Less—current portion of lease obligations		(1,174	)		(1,588	)		(2,762	)
Long-term portion of lease obligations	$	1,856		$	19,529		$	21,385