Debt and Credit Facilities - Narrative (Details)				1 Months Ended	9 Months Ended
	May 14, 2024 USD ($)	Dec. 20, 2022 USD ($)	Jun. 30, 2021 USD ($) Rate	Oct. 31, 2024 USD ($)	Sep. 30, 2024 USD ($) interestRateSwap	Sep. 30, 2023 USD ($)	Aug. 31, 2024 USD ($)	Jun. 30, 2024 USD ($) interestRateSwap	Dec. 31, 2023 USD ($)
Line of Credit Facility [Line Items]
Repayments of long-term debt					$ 156,250,000	$ 50,000,000
Proceeds from issuance of long-term debt					200,000,000	$ 50,000,000
Revolving Credit Facility | Unsecured Debt | Subsequent Event
Line of Credit Facility [Line Items]
Proceeds from issuance of long-term debt				$ 45,000,000.0
Revolving Credit Facility | 2022 Credit Agreement | Unsecured Debt
Line of Credit Facility [Line Items]
Maximum borrowing capacity		$ 1,075,000,000.000			379,100,000
Borrowings outstanding					$ 690,000,000.0				$ 648,800,000
Revolving Credit Facility | 2022 Credit Agreement | Unsecured Debt | Minimum
Line of Credit Facility [Line Items]
Unused capacity commitment fee, percentage		0.125%
Revolving Credit Facility | 2022 Credit Agreement | Unsecured Debt | Maximum
Line of Credit Facility [Line Items]
Unused capacity commitment fee, percentage		0.25%
Revolving Credit Facility | 2022 Credit Agreement | Unsecured Debt | Federal Funds Rate
Line of Credit Facility [Line Items]
Debt instrument, basis spread on variable rate		0.50%
Revolving Credit Facility | 2022 Credit Agreement | Unsecured Debt | One-month Term SOFR
Line of Credit Facility [Line Items]
Debt instrument, basis spread on variable rate		1.10%
Revolving Credit Facility | 2022 Credit Agreement | Unsecured Debt | One-month Term SOFR | Minimum
Line of Credit Facility [Line Items]
Debt instrument, basis spread on variable rate		0.125%
Revolving Credit Facility | 2022 Credit Agreement | Unsecured Debt | One-month Term SOFR | Maximum
Line of Credit Facility [Line Items]
Debt instrument, basis spread on variable rate		0.75%
Revolving Credit Facility | 2022 Credit Agreement | Unsecured Debt | SOFR
Line of Credit Facility [Line Items]
Debt instrument, basis spread on variable rate		0.10%
Revolving Credit Facility | 2022 Credit Agreement | Unsecured Debt | SOFR | Minimum
Line of Credit Facility [Line Items]
Debt instrument, basis spread on variable rate		1.125%
Revolving Credit Facility | 2022 Credit Agreement | Unsecured Debt | SOFR | Maximum
Line of Credit Facility [Line Items]
Debt instrument, basis spread on variable rate		1.75%
Revolving Credit Facility | Swingline loans drawn under the 2022 Credit Agreement | Unsecured Debt | Base Rate | Minimum
Line of Credit Facility [Line Items]
Debt instrument, basis spread on variable rate		0.125%
Revolving Credit Facility | Swingline loans drawn under the 2022 Credit Agreement | Unsecured Debt | Base Rate | Maximum
Line of Credit Facility [Line Items]
Debt instrument, basis spread on variable rate		0.75%
Revolving Credit Facility | 2022 Credit Agreement, Interest Rate Swap, Mature Date At May Two Thousand Twenty Four
Line of Credit Facility [Line Items]
Number of interest rate swaps entered into during period | interestRateSwap					2
Interest rate swap facility, amount					$ 150,000,000.0
Revolving Credit Facility | 2022 Credit Agreement, Interest Rate Swap, Mature Date At July Two Thousand Twenty Eight
Line of Credit Facility [Line Items]
Interest rate swap facility, amount							$ 75,000,000.0
Revolving Credit Facility | 2022 Credit Agreement, Interest Rate Swap, Mature Date At July Two Thousand Twenty Eight | Unsecured Debt
Line of Credit Facility [Line Items]
Interest rate swap facility, amount					$ 75,000,000.0
Interest rate swap facility, fixed interest					5.14%
Revolving Credit Facility | Variable Rate Revolving Credit Facility | Unsecured Debt
Line of Credit Facility [Line Items]
Line of credit borrowings outstanding					$ 335,000,000.0
Line of credit facility, interest rate					6.81%
Revolving Credit Facility | 2022 Credit Agreement, Interest Rate Swap, Mature Date At July Two Thousand Twenty Five | Unsecured Debt
Line of Credit Facility [Line Items]
Interest rate swap facility, amount					$ 40,000,000.0
Interest rate swap facility, fixed interest					6.45%
Revolving Credit Facility | 2022 Credit Agreement, Interest Rate Swap, Mature Date At July Two Thousand Twenty Six | Unsecured Debt
Line of Credit Facility [Line Items]
Interest rate swap facility, amount					$ 90,000,000.0
Interest rate swap facility, fixed interest					6.12%
Revolving Credit Facility | 2022 Credit Agreement, Interest Rate Swap, Mature Date At April Two Thousand Twenty Seven | Unsecured Debt
Line of Credit Facility [Line Items]
Interest rate swap facility, amount					$ 75,000,000.0
Interest rate swap facility, fixed interest					6.23%
Revolving Credit Facility | Line Of Credit Facility, Interest Rate Swap, Mature Date At May Two Thousand Twenty Seven | Unsecured Debt
Line of Credit Facility [Line Items]
Interest rate swap facility, amount					$ 75,000,000.0
Interest rate swap facility, fixed interest					6.09%
Letter of Credit | 2022 Credit Agreement | Unsecured Debt
Line of Credit Facility [Line Items]
Maximum borrowing capacity		$ 100,000,000.0
Standby Letters of Credit | 2022 Credit Agreement | Unsecured Debt
Line of Credit Facility [Line Items]
Stand-by letters of credit					$ 5,900,000
Standby Letters of Credit | 2022 Credit Agreement | Unsecured Debt | Minimum
Line of Credit Facility [Line Items]
Commission percentage		1.125%
Standby Letters of Credit | 2022 Credit Agreement | Unsecured Debt | Maximum
Line of Credit Facility [Line Items]
Commission percentage		1.75%
Line of Credit | Line Of Credit Facility, Interest Rate Swap, Mature Date At Two Thousand Twenty Seven
Line of Credit Facility [Line Items]
Number of interest rate swaps entered into during period | interestRateSwap								2
Interest rate swap facility, amount								$ 150,000,000.0
Line of Credit | BMO Term Loan | Unsecured Debt
Line of Credit Facility [Line Items]
Term loan face amount			$ 100,000,000.0
Term loan interest rate | Rate			1.28%
Periodic payment, principal			$ 1,250,000
Repayments of long-term debt	$ 86,300,000