Stock Warrants (Narrative) (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended	6 Months Ended
	Jun. 30, 2023	Jun. 30, 2023	Jun. 30, 2022	Dec. 31, 2022
Stock Warrants [Abstract]
Warrants outstanding (in shares)	0	0		80,000
Strike price (in dollars per share)				$ 5.00
Number of warrants exercised	80,000	80,000
Warrants exercised, cash settled	$ (418)	$ 418	$ 0