Stock Repurchase Program (Tables)

6 Months Ended

Jun. 30, 2020

Summary of Stock Repurchase Activity and Remaining Authorized Repurchase Amounts

The table below summarizes stock repurchase activity under the stock repurchase programs during the three and six months ended June 30, 2020 and 2019, respectively:

	Three Months Ended				Six Months Ended
(millions, except for share and per share data) (unaudited)	June 30, 2020		June 30, 2019		June 30, 2020		June 30, 2019
Total number of shares repurchased		—		348,974		393,975		421,716
Average price paid per share	$	—	$	32.33	$	38.78	$	32.33
Total value of shares repurchased	$	—	$	11.3	$	15.3	$	13.6

The following table summarizes the remaining authorized repurchase amounts in the aggregate under the stock repurchase programs as of June 30, 2020:

(millions) (unaudited)	June 30, 2020
Total authorized repurchase amount	$	100.0
Total value of shares repurchased		40.6
Total remaining authorized repurchase amount	$	59.4