Note 6 - Leases (Tables)

12 Months Ended

Dec. 31, 2022

Notes Tables

Lessee, Operating Lease Right-of-use Assets and Liabilities [Table Text Block]

		December 31,		December 31,
		2022		2021
Office leases	$	1,474	$	590
Total operating lease right-of-use assets, net	$	1,474	$	590

		December 31,		December 31,
		2022		2021
Office leases	$	1,093	$	596
Total current lease liabilities		1,093		596
Non-current office leases		465		—
Total lease liabilities	$	1,558	$	596

Lease, Cost [Table Text Block]

		December 31,		December 31,
		2022		2021
Office leases	$	887	$	627
Total operating lease expense		887		627
Short-term lease expense		232		278
Total lease expense	$	1,119	$	905

		December 31,		December 31,
		2022		2021
Cash paid for amounts included in the measurement of operating lease liabilities:
Cash flows from operating activities	$	678	$	624
Noncash right-of-use assets recorded for operating lease liabilities:
In exchange for new operating lease liabilities during the period		1,640		712

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

2023	$	1,300
2024		273
2025		250
2026		—
2027		—
Thereafter		—
Total undiscounted lease payments		1,823
Discount to present value		(265	)
Present value of lease liabilities	$	1,558