Note 10 - Leases (Tables)

12 Months Ended

Dec. 31, 2019

Notes Tables

Lease, Cost [Table Text Block]

	Years Ended December 31,
	2019		2018		2017
Rent expense (prior to adoption of ASC 842)	$	-	$	2,149	$	1,147
Operating lease costs		1,541		-		-
Short-term lease costs		302		-		-
Total lease costs, included in selling and administrative expenses	$	1,843	$	2,149	$	1,147

	Year Ended December 31, 2019
Operating cash flows – cash paid for operating lease liabilities	$	1,320
Non-cash – Operating lease right-of-use assets obtained in exchange for new lease liabilities	$	782

	Year Ended December 31, 2019
Weighted-average remaining lease term (in years)		3.6
Weighted average discount rate		5.61	%

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

	Operating Leases
2020	$	1,397
2021		1,074
2022		872
2023		632
2024		58
Thereafter		61
Total lease payments		4,094
Less imputed interest		367
Present value of lease liabilities	$	3,727