Recent Accounting Pronouncements (Details) $ in Millions	6 Months Ended
	Jun. 30, 2020 USD ($)
Accounting Standards Update and Change in Accounting Principle [Abstract]
Lessor, lease, term of deferral (months)	3 months
Lessor, lease receivable, amount deferred	$ 30
Lessor, lease receivable, maximum percentage deferred	1.00%
Lessor, lease receivables	$ 320
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Lessor, lease receivables	$ 320