Acquisitions and Purchase Price Accounting - Financing Receivable, Allowance for Credit Loss (Details) - Caesars Entertainment Corporation $ in Millions	Jul. 20, 2020 USD ($)
Business Acquisition [Line Items]
Purchase price of financial assets	$ 95
Allowance for credit losses at the acquisition date based on the acquirer’s assessment	89
Discount (premium) attributable to other factors	2
Face value of financial assets	$ 186