The average effective interest rate during the reporting period.

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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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Recent Financing Transactions - NPC (Details) - NPC - USD ($) $ in Millions	1 Months Ended	3 Months Ended
	Jan. 31, 2022	Mar. 31, 2022	Mar. 31, 2021
Debt Instrument [Line Items]
Proceeds from long-term debt		$ 200	$ 0
NPC Secured Delayed Draw Term Loan Facility, Due 2024 \| Line of Credit
Debt Instrument [Line Items]
Maximum borrowing capacity	$ 300
Proceeds from long-term debt	$ 200
Interest rate during period	0.55%