Supplemental Cash Flow Information (Tables)

12 Months Ended

Dec. 31, 2022

Supplemental Cash Flow Information

Supplemental cash flow information

	Years Ended December 31,
	2022		2021		2020
	(In thousands)
Cash paid during the period for:
Interest	$	145	$	253	$	311
Income taxes	$	4,160	$	3,450	$	1,099
Non-cash transactions:
Barter revenue	$	2,431	$	2,125	$	2,014
Barter expense	$	2,477	$	2,124	$	1,881
Acquisition of property and equipment	$	2	$	—	$	6
Use of treasury shares for 401(k) match	$	249	$	221	$	250