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Note 9 - Leases (Tables)

12 Months Ended

Dec. 31, 2019

Notes Tables

Lessee, Lease, Assets and Liabilities [Table Text Block]

		December 31,
		2019
Right-of-use assets:
Finance leases, included in Property and equipment		$	2,081
Operating leases, included in Other assets			7,683
Total right-of-use assets		$	9,764

Lease liabilities:
Finance leases		$	1,641
Operating leases			7,889
Total lease liabilities		$	9,530

Lease, Cost [Table Text Block]

		Year Ended December 31,
		2019
Finance lease cost:
Amortization of right-of-use assets		$	435
Interest on lease liabilities			57
Operating lease cost			1,934
Short-term lease cost			1,442
Variable lease cost			141
Total lease cost		$	4,009

Lessee, Liability, Maturity [Table Text Block]

		Finance Leases				Operating Leases

2020		$	499			$	1,963
2021			382				1,290
2022			361				984
2023			157				802
2024			471				814
Thereafter			-				3,664
Total lease payments			1,870				9,517
Amount representing interest			(229	)			(1,628	)
Present value of lease liabilities			1,641				7,889
Current portion of lease liabilities, included in Accrued liabilities			(420	)			(1,642	)
Lease liabilities, less current portion, included in Other long-term liabilities		$	1,221			$	6,247

Lease Terms and Discount Rates for Lease Liabilities [Table Text Block]

		December 31, 2019
Weighted-average remaining lease term (years)
Finance leases			3.79
Operating leases			8.31
Weighted-average discount rate
Finance leases			5.40	%
Operating leases			4.50	%

Other Information Related to Operating and Finance Leases [Table Text Block]

		Year Ended December 31,
		2019
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from finance leases		$	(57	)
Operating cash flows from operating leases			(1,909	)
Financing cash flows from finance leases			(434	)
Right-of-use assets obtained in exchange for finance lease liabilities			819
Right-of-use assets obtained in exchange for operating lease liabilities			1,335