Fair Value Measurements - Narrative (Details) - USD ($) $ in Millions	Jun. 30, 2021	Dec. 31, 2020
Control Agreements For Interest And Fee Payments
Long Lived Assets Held-for-sale [Line Items]
Restricted cash	$ 27.2
Fair Value, Recurring
Long Lived Assets Held-for-sale [Line Items]
Assets held for sale	2.3	$ 2.3
Standby Letters of Credit \| Line of Credit
Long Lived Assets Held-for-sale [Line Items]
Line of credit facility, maximum borrowing capacity	35.0
Proceeds from lines of credit	$ 26.5

Fair value portion of assets classified as held for sale.

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Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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