Supplemental Cash Flow Information

12 Months Ended

Dec. 31, 2012

Supplemental Cash Flow Elements [Abstract]

Supplemental Cash Flow Information

5. Supplemental Cash Flow Information

	Years Ended December 31,
	2012		2011		2010
	(In thousands)
Cash paid during the period for:
Interest	$	1,559	$	2,788	$	4,504
Income taxes	$	6,999	$	3,202	$	4,664
Non-cash transactions:
Barter revenue	$	4,188	$	4,369	$	4,554
Barter expense	$	3,894	$	4,138	$	4,541
Acquisition of property and equipment	$	99	$	286	$	137