Stock Repurchases (Tables)

3 Months Ended

Mar. 31, 2015

Equity [Abstract]

Schedule of Stock Repurchases

The following table summarizes our stock repurchases for the three months ended March 31, 2015 and 2014:

(Dollars in millions)	For the Three Months Ended March 31,
	2015			2014
Stock Repurchases	Number of Shares Repurchased	Cost		Number of Shares Repurchased	Cost
Tender Offer (1)	—	$	—	637,420	$	85.2
Other (2)	6,065	1.1		137,876	18.4
Total	6,065	$	1.1	775,296	$	103.6

(1) Tender Offer Cost amount includes offering costs of $0.2 million for the three months ended March 31, 2014.

(2) Represents shares of common stock released to us as payment of tax withholdings due to us upon the vesting of restricted stock and restricted stock units.