Shareholders' Equity - Narrative (Details) |
May 04, 2018
USD ($)
agreement
|
|---|---|
| Class of Stock [Line Items] | |
| Number of equity distribution agreements | agreement | 8 |
| 2018 Equity Distribution Agreements | Common Class A [Member] | |
| Class of Stock [Line Items] | |
| Common stock reserved for future issuance | $ | $ 250,000,000.0 |
| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
|
| X | ||||||||||
- Definition Common Stock, Capital Shares Reserved for Future Issuances, Value No definition available.
|
| X | ||||||||||
- Definition Number Of Equity Distribution Agreements No definition available.
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|