Stockholders' Equity (Tables)

6 Months Ended

Jun. 30, 2015

Equity [Abstract]

Schedule of Dividends

The Board of Directors approved the following cash dividends in 2015 (in millions, except per share data):

Declaration Date	Dividends Per Share	Record Date	Cash Payment Amount	Payment Date
February 27, 2015	$0.13	March 12, 2015	$3.0	March 26, 2015
May 7, 2015	$0.13	May 22, 2015	$3.0	June 15, 2015
August 6, 2015	$0.13	August 21, 2015	N/A (1)	September 14, 2015

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(1) Amount will be determined based on common stock outstanding as of the record date.

Schedule of Stock Repurchase Activities

The following table summarizes the Company’s stock repurchase activities (in millions, except share and per share data):

	Three Months Ended   June 30,				Six Months Ended   June 30,
	2015		2014		2015		2014
Number of shares repurchased	50,016		600		98,908		83,200
Average price per share	$	59.94	$	36.28	$	60.64	$	36.18
Total repurchase costs	$	3.0	$	—	$	6.0	$	3.0