Equity-based Compensation - Equity Plan Narrative (Details)	12 Months Ended
Dec. 31, 2019 shares
Equity Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Maximum authorized amount as a percentage of shares authorized	10.00%
Shares available for future issuance (shares)	96,600,000
Equity Plan [Member] \| Common Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Cumulative Restricted share awards, net (shares)	16,400,000
Cumulative Restricted share awards (shares)	4,000,000.0
Cumulative Restricted share awards forfeited (shares)	(3,700,000)
Cumulative Restricted Stock Units (shares)	6,400,000
Cumulative Restricted Stock Units forfeited (shares)	(2,000,000.0)
Cumulative Deferred Stock Units (shares)	600,000
Cumulative Stock Options (shares)	5,400,000
Cumulative stock options forfeited (shares)	(200,000)
Non-Executive Director Restricted Share Plan [Member] \| Common Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares issued in period (shares)	45,000
Shares available for future issuance (shares)	99,000

Aggregate number of common shares reserved for future issuance.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.29)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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