Supplemental Cash Flow Information (Tables)

12 Months Ended

Dec. 31, 2023

Supplemental Cash Flow Information

Supplemental cash flow information

	Years Ended December 31,
	2023		2022		2021
	(In thousands)
Cash paid during the period for:
Interest	$	100	$	145	$	253
Income taxes	$	2,790	$	4,160	$	3,450
Non-cash transactions:
Barter revenue	$	2,402	$	2,431	$	2,125
Barter expense	$	2,452	$	2,477	$	2,124
Acquisition of property and equipment	$	55	$	2	$	—
Use of treasury shares for 401(k) match	$	256	$	249	$	221