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Subsequent Events (Details) $ / shares in Units, $ in Millions										1 Months Ended	3 Months Ended
	Mar. 31, 2025 USD ($)	Feb. 21, 2024 USD ($)	Jan. 31, 2024	Jan. 26, 2024 USD ($)	Jan. 12, 2024 $ / shares	Dec. 06, 2023 USD ($)	Oct. 26, 2023 USD ($)	Aug. 09, 2023 USD ($) property	Feb. 10, 2023 $ / shares	Feb. 28, 2025	Sep. 30, 2023 USD ($)	Sep. 27, 2018 USD ($)
BMO Term loan
Subsequent Events
Principal amount of loan												$ 220.0
Maximum \| BMO Term loan
Subsequent Events
Cash dividend declared per share (in dollars per share) \| $ / shares									$ 0.01
SOFR \| BMO Term loan
Subsequent Events
Basis spread on variable rate (as a percent)									3.00%
Base rate \| BMO Term loan
Subsequent Events
Basis spread on variable rate (as a percent)									2.00%
Subsequent event
Subsequent Events
Cash dividend declared per share (in dollars per share) \| $ / shares					$ 0.01
Subsequent event \| BofA Term Loan
Subsequent Events
Portion to be retained		10.00%
Mandatory prepayments of term loan		20.00%
Threshold period to provide guarantee		90 days
Threshold period to pledge equity interests		90 days
Repayment of loan		$ 22.7
Outstanding amount		$ 67.3
Subsequent event \| BMO Term loan
Subsequent Events
Portion to be retained		10.00%
Mandatory prepayments of term loan		25.55556%
Threshold period to provide guarantee		90 days
Threshold period to pledge equity interests		90 days
Repayment of loan		$ 29.0
Outstanding amount		$ 86.0
Subsequent event \| Senior notes
Subsequent Events
Interest rate (as a percent)			8.00%
Portion to be retained		10.00%
Mandatory prepayments of term loan		44.44444%
Threshold period to pledge equity interests		90 days
Subsequent event \| Senior A Notes
Subsequent Events
Interest rate (as a percent)		8.00%	4.49%
Repayment of senior notes		$ 29.2
Outstanding amount		$ 86.8
Subsequent event \| Senior B Notes
Subsequent Events
Interest rate (as a percent)		8.00%	4.76%
Repayment of senior notes		$ 21.2
Outstanding amount		$ 62.8
Subsequent event \| Minimum \| BofA Term Loan
Subsequent Events
Fixed charge coverage ratio		1.25	1.50
Subsequent event \| Minimum \| BMO Term loan
Subsequent Events
Fixed charge coverage ratio		1.25	1.50
Unsecured interest charge coverage ratio		1.25	1.75
Subsequent event \| If aggregate principal amount exceeds $200 million \| Senior notes
Subsequent Events
Interest rate (as a percent)	9.00%
Increase in interest rate		1.00%
Subsequent event \| If aggregate principal amount exceeds $200 million \| BMO Term Loan, the BofA Term Loan and the Senior Notes
Subsequent Events
Principal amount of loan	$ 200.0	$ 200.0
Subsequent event \| SOFR \| BofA Term Loan
Subsequent Events
Basis spread on variable rate (as a percent)		4.00%
Percentage points of floor rate		5.00%
Subsequent event \| SOFR \| BMO Term loan
Subsequent Events
Basis spread on variable rate (as a percent)		3.00%	3.00%							3.00%
Percentage points of floor rate		5.00%
Subsequent event \| SOFR \| Maximum \| BMO Term loan
Subsequent Events
Basis spread on variable rate (as a percent)	4.00%
Subsequent event \| SOFR \| If aggregate principal amount exceeds $200 million \| BofA Term Loan
Subsequent Events
Increase in basis spread		1.00%
Subsequent event \| SOFR \| If aggregate principal amount exceeds $200 million \| BMO Term loan
Subsequent Events
Increase in basis spread	1.00%
Subsequent event \| Base rate \| BMO Term loan
Subsequent Events
Basis spread on variable rate (as a percent)	3.00%		2.00%							2.00%
Percentage points of floor rate		6.00%
Subsequent event \| Base rate \| Minimum \| BMO Term loan
Subsequent Events
Basis spread on variable rate (as a percent)		2.00%
Property in Plano, Texas
Subsequent Events
Sale price							$ 48.0				$ 48.0
Gain (loss) on sale of property							$ 10.6				10.6
Office property in Charlotte, North Carolina
Subsequent Events
Number of properties sold \| property								1
Sale price								$ 9.2
Gain (loss) on sale of property								$ (0.8)
Property in Miami, Florida
Subsequent Events
Sale price						$ 68.0
Gain (loss) on sale of property						$ (18.9)
Properties In Richardson, Texas
Subsequent Events
Sale price											$ 35.0
Properties In Richardson, Texas \| Subsequent event
Subsequent Events
Sale price				$ 35.0
Gain (loss) on sale of property				$ (2.1)
BofA Revolver \| Maximum
Subsequent Events
Cash dividend declared per share (in dollars per share) \| $ / shares									$ 0.01
BofA Revolver \| SOFR
Subsequent Events
Basis spread on variable rate (as a percent)									3.00%
BofA Revolver \| Base rate
Subsequent Events
Basis spread on variable rate (as a percent)									2.00%
BofA Revolver \| Subsequent event \| SOFR
Subsequent Events
Basis spread on variable rate (as a percent)		3.00%	3.00%