Convertible Senior Notes - Capped Call Transactions Narrative, 2025 Notes (Details) - Convertible Notes Due 2025 - Convertible Debt $ / shares in Units, $ in Millions |
1 Months Ended |
|---|---|
|
Nov. 30, 2020
USD ($)
$ / shares
| |
| Debt Instrument [Line Items] | |
| Initial strike price (in usd per share) | $ 140.1443 |
| Initial cap price (in usd per share) | $ 211.54 |
| Cost incurred in connection with capped calls | $ | $ 39.8 |