Incentive Compensation Awards

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- Definition

Amount of cost capitalized for award under share-based payment arrangement.

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- Definition

Amount of cost not yet recognized for nonvested award under share-based payment arrangement.

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- Definition

Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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- Definition

Value, after forfeiture, of shares issued under share-based payment arrangement. Excludes employee stock ownership plan (ESOP).

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- Definition

Value of forfeited shares issued under share-based payment arrangement. Excludes employee stock ownership plan (ESOP).

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Summary of Significant Accounting Policies - Schedule of Incentive Compensation Awards Issued to Simply Self Storage and HPA Employees (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
	Sep. 30, 2025	Sep. 30, 2026	Sep. 30, 2025
Incentive Compensation Awards [Roll Forward]
Unrecognized Compensation Cost, beginning balance		$ 77,928
Value of Awards Issued	$ 12,995		$ 53,540
Forfeiture of Unvested Awards		(6,858)
Amortization of Compensation Cost		(45,786)
Unrecognized Compensation Cost, ending balance		100,209
Simply Self Storage and Home Partners of America
Incentive Compensation Awards [Roll Forward]
Unrecognized Compensation Cost, beginning balance		15,443
Value of Awards Issued		18,014
Forfeiture of Unvested Awards		(754)
Amortization of Compensation Cost		(10,859)
Unrecognized Compensation Cost, ending balance		21,844
2023
Incentive Compensation Awards [Roll Forward]
Unrecognized Compensation Cost, beginning balance		4,833
Forfeiture of Unvested Awards		(1,521)
Amortization of Compensation Cost		(1,549)
Unrecognized Compensation Cost, ending balance		$ 1,763
Remaining Amortization Period		3 months 18 days
2023 \| Simply Self Storage and Home Partners of America
Incentive Compensation Awards [Roll Forward]
Unrecognized Compensation Cost, beginning balance		$ 1,369
Value of Awards Issued		0
Forfeiture of Unvested Awards		0
Amortization of Compensation Cost		(1,035)
Unrecognized Compensation Cost, ending balance		$ 334
Remaining Amortization Period		3 months 18 days
2024
Incentive Compensation Awards [Roll Forward]
Unrecognized Compensation Cost, beginning balance		$ 19,155
Forfeiture of Unvested Awards		(2,447)
Amortization of Compensation Cost		(6,970)
Unrecognized Compensation Cost, ending balance		$ 9,738
Remaining Amortization Period		1 year 1 month 6 days
2024 \| Simply Self Storage and Home Partners of America
Incentive Compensation Awards [Roll Forward]
Unrecognized Compensation Cost, beginning balance		$ 4,727
Value of Awards Issued		0
Forfeiture of Unvested Awards		(175)
Amortization of Compensation Cost		(2,136)
Unrecognized Compensation Cost, ending balance		$ 2,416
Remaining Amortization Period		1 year 1 month 6 days
2025
Incentive Compensation Awards [Roll Forward]
Unrecognized Compensation Cost, beginning balance		$ 53,940
Forfeiture of Unvested Awards		(2,890)
Amortization of Compensation Cost		(18,542)
Unrecognized Compensation Cost, ending balance		$ 32,508
Remaining Amortization Period		1 year 10 months 24 days
2025 \| Simply Self Storage and Home Partners of America
Incentive Compensation Awards [Roll Forward]
Unrecognized Compensation Cost, beginning balance		$ 9,347
Value of Awards Issued		0
Forfeiture of Unvested Awards		(516)
Amortization of Compensation Cost		(3,208)
Unrecognized Compensation Cost, ending balance		$ 5,623
Remaining Amortization Period		1 year 9 months 18 days
2026
Incentive Compensation Awards [Roll Forward]
Unrecognized Compensation Cost, beginning balance		$ 0
Forfeiture of Unvested Awards		0
Amortization of Compensation Cost		(18,725)
Unrecognized Compensation Cost, ending balance		$ 56,200
Remaining Amortization Period		2 years 7 months 6 days
2026 \| Simply Self Storage and Home Partners of America
Incentive Compensation Awards [Roll Forward]
Unrecognized Compensation Cost, beginning balance		$ 0
Value of Awards Issued		18,014
Forfeiture of Unvested Awards		(63)
Amortization of Compensation Cost		(4,480)
Unrecognized Compensation Cost, ending balance		$ 13,471
Remaining Amortization Period		2 years 7 months 6 days