Acquisitions (Tables)

12 Months Ended

Dec. 31, 2011

Acquisitions [Abstract]

Summary of the preliminary allocation of the acquisition costs

	Total
Property, plant and equipment	$	12,319
Goodwill		775
Site locations		8,147
Non-competition agreements		101
Customer lists and contracts		2,010
Other asset		356
Current liabilities		(211	)
	$	23,497

	Total
Property, plant and equipment	$	2,651
Goodwill		1,703
Site locations		2,434
Non-competition agreements		70
Customer lists and contracts		654
Other asset		8
Current liabilities		(817	)
	$	6,703

Summary of unaudited pro forma financial information

	2011		2010
Net revenues	$	1,135,802	$	1,099,490
Net income (loss) applicable to common stock	$	7,946	$	(39,830	)
Net loss per common share — basic	$	0.09	$	(0.43	)
Net loss per common share — diluted	$	0.09	$	(0.43	)

	2010			2009
Net revenues	$	1,092,916		$	1,060,158
Net loss applicable to common stock	$	(40,692	)	$	(59,407	)
Net loss per common share — basic	$	(0.44	)	$	(0.65	)
Net loss per common share — diluted	$	(0.44	)	$	(0.65	)