Lease Arrangements (Details Textual) $ in Thousands		1 Months Ended	3 Months Ended			6 Months Ended
	Jun. 28, 2022 USD ($)	Jun. 30, 2022 USD ($) ft² ApartmentHome	Sep. 30, 2022 USD ($)	Jun. 30, 2022 USD ($) ft² ApartmentHome	Jun. 30, 2021 USD ($)	Jun. 30, 2022 USD ($) ft² ApartmentHome	Jun. 30, 2021 USD ($)	Sep. 01, 2022 USD ($) Lease	Mar. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)	Dec. 15, 2020 Lease
Lessee, Lease, Description [Line Items]
Remaining right-of-use lease assets		$ 34,800		$ 34,800		$ 34,800
Remaining lease liabilities		$ 26,300		$ 26,300		$ 26,300
Financing leases weighted average remaining term		74 years 9 months 18 days		74 years 9 months 18 days		74 years 9 months 18 days				38 years 6 months
Financing leases, weighted average discount rate, percent		5.50%		5.50%		5.50%				5.40%
Financing right-of-use lease assets		$ 130,532		$ 130,532		$ 130,532				$ 429,768
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]		Financing right-of-use lease assets		Financing right-of-use lease assets		Financing right-of-use lease assets				Financing right-of-use lease assets
Finance Lease, Liability		$ 123,785		$ 123,785		$ 123,785				$ 435,093
Finance Lease, Liability, Statement of Financial Position [Extensible Enumeration]		Finance Lease, Liability		Finance Lease, Liability		Finance Lease, Liability				Finance Lease, Liability
Finance lease, amortization				$ 3,400	$ 2,100	$ 6,700	$ 3,400
Operating leases weighted average remaining term		7 years 1 month 6 days		7 years 1 month 6 days		7 years 1 month 6 days				7 years 4 months 24 days
Operating leases, weighted average discount rate, percent		3.10%		3.10%		3.10%				3.10%
Operating lease expenses				$ 200	300	$ 300	500
Operating right-of-use lease assets		$ 4,700		$ 4,700		$ 4,700				$ 5,100
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]		Other Assets		Other Assets		Other Assets				Other Assets
Operating lease liability		$ 12,008		$ 12,008		$ 12,008				$ 12,700
Operating Lease, Liability, Statement of Financial Position [Extensible Enumeration]		us-gaap:OtherLiabilities		us-gaap:OtherLiabilities		us-gaap:OtherLiabilities				us-gaap:OtherLiabilities
Sub lease commencement date						Jan. 01, 2021
Sublease expiration date						May 31, 2029
Lease modification income				$ 205,387		$ 205,387
AIR [Member]
Lessee, Lease, Description [Line Items]
Number of master lease agreements | Lease											4
Remaining right-of-use lease assets		$ 0		0		0
Remaining lease liabilities		0		0		0
Consideration as termination payments		200,000		200,000		200,000
Deposits paid as consideration of lease termination	$ 10,000
Receivable from lease termination		186,300		186,300		186,300
Depreciation				13,900		13,900
Lease modification income						205,400
Fort Lauderdale Florida Joint Venture [Member]
Lessee, Lease, Description [Line Items]
Finance lease advance deposits									$ 20,000
Purchased a component of development site		$ 64,000
Ground Lease [Member]
Lessee, Lease, Description [Line Items]
Lease cost capitalized				$ 1,800	$ 5,800	$ 4,800	$ 12,700
99 Year Ground Lease [Member]
Lessee, Lease, Description [Line Items]
Number of units in real estate property | ApartmentHome		689		689		689
Area of real estate property | ft²		100,000		100,000		100,000
Forecast [Member] | AIR [Member]
Lessee, Lease, Description [Line Items]
Number of finance leases to be terminated | Lease								4
Consideration as termination payments								$ 190,000
Depreciation			$ 66,100