Supplemental Cash Flow Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Cash paid during the period for:
Interest	$ 315	$ 100
Income taxes	1,608	2,790
Non-cash transactions:
Barter revenue	2,442	2,402
Barter expense	2,531	2,452
Acquisition of property and equipment		55
Use of treasury shares for 401(k) match	$ 268	$ 256