Condensed Consolidated Statements of Cash Flows (Parenthetical) - USD ($) $ in Millions |
1 Months Ended | 9 Months Ended | |
|---|---|---|---|
Sep. 30, 2015 |
Sep. 30, 2016 |
Sep. 30, 2015 |
|
| Capital expenditures incurred but not yet paid | $ 4.7 | $ 5.1 | |
| Purchases of shares of common stock to be settled | $ 20.3 | ||