Fair Value (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Interest Rate Cash Flow Hedge Derivative at Fair Value, Net	$ 46,089	$ (19,917)
Debt, net	2,212,752	2,409,438
Fair Value, Inputs, Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Long-term Debt, Fair Value	2,010,306	2,407,094
Recurring \| Interest rate swap
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Interest rate swap asset	46,089	1,548
Interest rate swap liability		(21,465)
Interest Rate Cash Flow Hedge Derivative at Fair Value, Net	46,089	(19,917)
Recurring \| Level 1 \| Interest rate swap
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Interest rate swap asset	0	0
Interest rate swap liability		0
Interest Rate Cash Flow Hedge Derivative at Fair Value, Net	0	0
Recurring \| Fair Value, Inputs, Level 2 [Member] \| Interest rate swap
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Interest rate swap asset	46,089	1,548
Interest rate swap liability		(21,465)
Interest Rate Cash Flow Hedge Derivative at Fair Value, Net	46,089	(19,917)
Recurring \| Fair Value, Inputs, Level 3 [Member] \| Interest rate swap
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Interest rate swap asset	0	0
Interest rate swap liability		0
Interest Rate Cash Flow Hedge Derivative at Fair Value, Net	0	0
Senior Notes [Member] \| Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Long-term Debt, Gross	1,000,000	1,000,000
Unsecured Debt \| Fair Value, Inputs, Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Long-term Debt, Fair Value	801,999	1,006,647
Unsecured Debt	816,316	1,015,004
Secured Debt [Member] \| Fair Value, Inputs, Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Long-term Debt, Fair Value	385,807	401,387
Secured Debt	407,720	407,492
$500 Million Senior Notes Due 2026 \| Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Long-term Debt, Gross	500,000	500,000
$500 Million Term Loan Maturing 2029 \| Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Long-term Debt, Fair Value	$ 822,500	$ 999,060

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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Fair value as of the balance sheet date of all interest rate derivative assets designated as cash flow hedging instruments.

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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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The fair value amount of long-term debt whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission.

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Carrying value as of the balance sheet date, including the current and noncurrent portions, of collateralized debt obligations (with maturities initially due after one year or beyond the operating cycle, if longer). Such obligations include mortgage loans, chattel loans, and any other borrowings secured by assets of the borrower.

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