Quarterly Financial Information (Unaudited)

12 Months Ended

Dec. 31, 2012

Selected Quarterly Financial Information [Abstract]

Quarterly Financial Information (Unaudited) [Text Block]

Quarterly Financial Information (Unaudited)

	2012
	First		Second		Third		Fourth
(dollars in millions, except per common share amounts)	Quarter		Quarter		Quarter		Quarter			Total
Revenue	$	362.8	$	368.2	$	368.2	$	374.7		$	1,473.9
Operating income	81.0		65.2		66.0		57.9			270.1
Net income (loss)	12.6		4.5		3.9		(9.8		)	11.2
Basic earnings (loss) per common share	$	0.05	$	0.01	$	0.01	$	(0.06	)	$	0.00
Diluted earnings (loss) per common share	$	0.05	$	0.01	$	0.01	$	(0.06	)	$	0.00
	2011
	First		Second		Third		Fourth
(dollars in millions, except per common share amounts)	Quarter		Quarter		Quarter		Quarter			Total
Revenue	$	360.8	$	367.5	$	368.8	$	365.3		$	1,462.4
Operating income	86.4		77.6		86.3		9.2			259.5
Net income (loss)	17.9		13.5		17.6		(30.4		)	18.6
Basic earnings (loss) per common share	$	0.08	$	0.06	$	0.08	$	(0.17	)	$	0.04
Diluted earnings (loss) per common share	$	0.08	$	0.05	$	0.07	$	(0.17	)	$	0.04

The effects of assumed common share conversions are determined independently for each respective quarter and year and may not be dilutive during every period due to variations in operating results. Therefore, the sum of quarterly per share results will not necessarily equal the per share results for the full year.

During the fourth quarter of 2012, the Company incurred a loss on extinguishment of debt of $13.6 million from the redemption of its 7% Senior Notes due 2015, a portion of its 8 ³/₈% Senior Notes due 2020, and various CBT notes.

During the fourth quarter of 2011, the Company recognized a goodwill impairment loss of $50.3 million in the Wireless business segment. The impairment loss arose from declines in revenues and wireless subscribers.