Recently Issued and Adopted Accounting Pronouncements and Regulatory Items - Narrative (Details) - USD ($) $ in Millions |
3 Months Ended | |||
---|---|---|---|---|
Mar. 31, 2019 |
Mar. 31, 2020 |
Dec. 31, 2019 |
Jan. 01, 2019 |
|
New Accounting Pronouncements or Change in Accounting Principle [Line Items] | ||||
Income tax effects reclassified from AOCI to retained earnings | $ (53.1) | |||
Right-of-use asset | $ 155.8 | $ 164.7 | ||
Lease liability | 184.1 | |||
Prepaid rent, accrued rent and lease incentives reclassified | $ 513.0 | $ 487.5 | ||
Adoption of accounting standard | $ 2.4 | |||
Retained Earnings | ||||
New Accounting Pronouncements or Change in Accounting Principle [Line Items] | ||||
Adoption of accounting standard | $ 55.5 |