| Audit Information | 12 Months Ended | 
|---|---|
| Dec. 31, 2021 | |
| Auditor Information [Abstract] | |
| Auditor Name | Deloitte & Touche LLP | 
| Auditor Location | Dallas, Texas | 
| Auditor Firm ID | 34 | 
| X | ||||||||||
| 
- Definition PCAOB issued Audit Firm Identifier Reference 1: http://www.xbrl.org/2003/role/presentationRef 
 | 
| X | ||||||||||
| 
- References Reference 1: http://www.xbrl.org/2003/role/presentationRef 
 | 
| X | ||||||||||
| 
- References Reference 1: http://www.xbrl.org/2003/role/presentationRef 
 | 
| X | ||||||||||
| 
- Definition Auditor Information [Abstract] No definition available. 
 |