Derivative Financial Instruments - Narrative (Details) € in Millions, £ in Millions, $ in Millions, $ in Millions, $ in Millions	9 Months Ended
	Sep. 30, 2023 USD ($)	Sep. 30, 2023 GBP (£)	Sep. 30, 2023 AUD ($)	Sep. 30, 2023 EUR (€)	Sep. 30, 2023 NZD ($)	Dec. 31, 2022 GBP (£)	Dec. 31, 2022 AUD ($)	Dec. 31, 2022 EUR (€)	Dec. 31, 2022 NZD ($)
Interest expense
Derivative [Line Items]
Loss to be reclassified in next twelve months	$ 16.8
Foreign Exchange Forward
Derivative [Line Items]
Loss to be reclassified in next twelve months	0.5
Series D and Series E Notes | Senior Notes
Derivative [Line Items]
Amount of hedged loan		£ 78.0	$ 189.0	€ 808.5		£ 76.5	$ 146.0	€ 785.5
Australian Intercompany Loan | Intercompany Loan Payable | Foreign Exchange Forward
Derivative [Line Items]
Amount of hedged loan			$ 153.5				$ 153.5
New Zealand Intercompany Loan | Intercompany Loan Payable | Foreign Exchange Forward
Derivative [Line Items]
Amount of hedged loan					$ 37.5				$ 37.5
2020 Senior Unsecured Revolving Credit Facility | Credit Facility | Interest rate swap assets | Revolving Credit Facility
Derivative [Line Items]
Loss to be reclassified in next twelve months	$ 1.6