Note 10 - Leases (Tables)

12 Months Ended

Dec. 31, 2020

Notes Tables

Schedule of Lease Quantitative Disclosure [Table Text Block]

	Year Ended December 31,
	2020			2019
Components of lease cost
Finance lease cost components:
Amortization of finance lease assets	$	619		$	560
Interest on finance lease liabilities		210			106
Total finance lease costs		829			666
Operating lease cost components:
Operating lease cost		2,939			3,017
Short-term lease cost		648			629
Variable lease cost (1)		992			783
Sublease income		(183	)		(165	)
Total operating lease costs		4,396			4,264
Total lease cost	$	5,225		$	4,930
Supplemental cash flow information related to our operating leases is as follows for the twelve months ended December 31, 2020 and 2019:
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash outflow from operating leases	$	3,551		$	3,505
Right-of-use assets obtained in exchange for new
operating lease liabilities	$	4,777		$	17,613
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)		9.8			10.8
Weighted-average discount rate-finance leases at end of period		8.3	%		8.4	%
Weighted-average discount rate-operating leases at end of period		8.7	%		9.0	%

Finance and Operating Lease Liability Maturity [Table Tex tBlock]

	Finance			Operating
	Leases			Leases			Total
2021	$	1,665		$	3,655		$	5,320
2022		1,335			3,185			4,520
2023		666			3,073			3,739
2024		90			2,906			2,996
2025		49			3,015			3,064
2026 and thereafter		—			17,105			17,105
Total lease payments		3,805			32,939			36,744
Less—portion representing interest		(382	)		(11,538	)		(11,920	)
Present value of lease obligations		3,423			21,401			24,824
Less—current portion of lease obligations		(1,427	)		(1,832	)		(3,259	)
Long-term portion of lease obligations	$	1,996		$	19,569		$	21,565