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Note 8 - Leases (Tables)

3 Months Ended

Mar. 31, 2021

Notes Tables

Schedule of Lease Quantitative Disclosure [Table Text Block]

		Three Months Ended March 31,
		2021				2020
Components of lease cost
Finance lease cost components:
Amortization of finance lease assets		$	186			$	129
Interest on finance lease liabilities			68				26
Total finance lease costs			254				155
Operating lease cost components:
Operating lease cost			759				765
Short-term lease cost			196				132
Variable lease cost (1)			230				195
Sublease income			(46	)			(45	)
Total operating lease costs			1,139				1,047

Total lease cost		$	1,393			$	1,202

Supplemental cash flow information related to our operating leases is as follows for the three months ended March 31, 2021 and 2020:
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash outflow from operating leases		$	887				888

Weighted-average remaining lease term-finance leases at end of period (in years)			1.9				1.2
Weighted-average remaining lease term-operating leases at end of period (in years)			9.5				10.5
Weighted-average discount rate-finance leases at end of period			9.0	%			9.2	%
Weighted-average discount rate-operating leases at end of period			8.5	%			8.8	%

Finance and Operating Lease Liability Maturity [Table Tex tBlock]

		Finance				Operating
		Leases				Leases				Total
2021		$	1,317			$	2,668			$	3,985
2022			1,400				3,474				4,874
2023			732				3,388				4,120
2024			151				2,933				3,084
2025			84				3,015				3,099
2026 and thereafter			—				17,103				17,103
Total lease payments			3,684				32,581				36,265
Less—portion representing interest			(337	)			(11,090	)			(11,427	)
Present value of lease obligations			3,347				21,491				24,838
Less—current portion of lease obligations			(1,456	)			(1,743	)			(3,199	)
Long-term portion of lease obligations		$	1,891			$	19,748			$	21,639