Fair Value Disclosures (Narrative) (Details)	12 Months Ended
	Dec. 31, 2022 USD ($) mortgagenotes		Dec. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)
Impairment charges	$ 27,349,000		$ 2,711,000	$ 85,657,000
Debt	2,810,111,000		2,804,365,000
Real Estate Investment Property, Net	4,714,136,000		4,713,091,000
Operating Lease, Right-of-Use Asset	200,985,000		180,808,000
Investment in joint ventures	52,964,000		36,670,000
Financing Receivable, after Allowance for Credit Loss, Current	457,268,000		370,159,000
Equity Method Investment, Other than Temporary Impairment	647,000		0	$ 3,247,000
Other assets	$ 73,053,000		69,918,000
Number Of Mortgage Notes Receivable | mortgagenotes	4
Notes Receivable
Provision for Loan, Lease, and Other Losses	$ 3,266,000		(4,168,000)
Number Of Notes Receivable	2			1
Mortgage Receivable [Member]
Provision for Loan, Lease, and Other Losses	$ 6,875,000		$ (4,876,000)
Theatre Properties Member | Notes Receivable
Provision for Loan, Lease, and Other Losses	$ 1,900,000
Number Of Notes Receivable	1
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance	$ 1,900,000
Eat & Play Properties [Member] | Notes Receivable
Provision for Loan, Lease, and Other Losses	$ 1,200,000
Number Of Notes Receivable	1
Mortgage Note, 8.125%, due June 17, 2039 [Member] | Eat & Play Properties [Member] | Mortgage Receivable [Member]
Provision for Loan, Lease, and Other Losses	$ 6,800,000
Number Of Mortgage Notes Receivable	1
Real Estate Investment
Impairment charges	$ 25,300,000
Real Estate Investment | Experiential Reportable Operating Segment [Member]
Impairment charges	$ 25,300,000			$ 70,700,000
Number of impaired properties	2		2	9
Right-of-Use Assets, Operating Lease
Impairment charges	$ 2,000,000
Right-of-Use Assets, Operating Lease | Experiential Reportable Operating Segment [Member]
Impairment charges	$ 1,968,000	[1]	$ 0	$ 15,009,000
Number of impaired properties	1			2
Fixed Rate Mortgage Notes Receivable [Member]
Mortgage Notes and Related Accrued Interest Receivable, Net	$ 457,300,000		$ 370,200,000
Weighted average interest rate of mortgage notes receivable	8.92%		9.04%
Receivable interest rate minimum	6.99%		7.01%
Receivable interest rate maximum	12.14%		11.96%
Fair value of notes receivable	$ 500,000,000		$ 400,100,000
Weighted market rate used for determining future cash flow for notes receivable	7.70%		8.05%
Variable Rate Debt [Member]
Debt	$ 25,000,000		$ 25,000,000
Long-term debt, weighted average interest rate	4.43%		0.15%
Variable Rate Converted to Fixed Rate [Member]
Debt	$ 25,000,000
Fixed Rate Debt [Member]
Long-term Debt, Fair Value	2,390,000,000		$ 2,930,000,000
Debt	$ 2,820,000,000		$ 2,820,000,000
Long-term debt, weighted average interest rate	4.34%		4.34%
Weighted market rate for determining fair value of debt	7.94%		3.43%
Minimum [Member] | Fixed Rate Mortgage Notes Receivable [Member]
market rate used as discount factor to determine fair value of notes	7.15%		7.50%
Minimum [Member] | Fixed Rate Debt [Member]
market rate used as discount factor to determine fair value of debt	7.42%		2.25%
Maximum [Member] | Fixed Rate Mortgage Notes Receivable [Member]
market rate used as discount factor to determine fair value of notes	10.00%		9.25%
Maximum [Member] | Fixed Rate Debt [Member]
market rate used as discount factor to determine fair value of debt	8.35%		4.56%
Fair Value, Nonrecurring [Member]
Real Estate Investment Property, Net	$ 38,370,000		$ 6,956,000
Operating Lease, Right-of-Use Asset	7,006,000
Investment in joint ventures	0
Financing Receivable, after Allowance for Credit Loss, Current	7,780,000
Other assets	1,316,000		0
Fair Value, Inputs, Level 1 | Fair Value, Nonrecurring [Member]
Real Estate Investment Property, Net	0		0
Operating Lease, Right-of-Use Asset	0
Investment in joint ventures	0
Financing Receivable, after Allowance for Credit Loss, Current	0
Other assets	$ 0		$ 0
Fair Value, Inputs, Level 2 [Member] | Real Estate Investment | Experiential Reportable Operating Segment [Member]
Number of impaired properties	1		2
Fair Value, Inputs, Level 2 [Member] | Fair Value, Nonrecurring [Member]
Real Estate Investment Property, Net	$ 4,700,000		$ 6,956,000
Operating Lease, Right-of-Use Asset	0
Investment in joint ventures	0
Financing Receivable, after Allowance for Credit Loss, Current	0
Other assets	$ 0		0
Fair Value, Inputs, Level 3 [Member] | Real Estate Investment
Number of impaired properties	6
Fair Value, Inputs, Level 3 [Member] | Right-of-Use Assets, Operating Lease
Fair Value Input, Terminal Capitalization Rate	2500.00%
Fair Value Input, Discount Rate	8.50%
Fair Value, Inputs, Level 3 [Member] | Minimum [Member]
Fair Value Input, Terminal Capitalization Rate	7.00%
Fair Value Input, Discount Rate	7.75%
Fair Value Input, price per square foot	$ 6
Fair Value, Inputs, Level 3 [Member] | Maximum [Member]
Fair Value Input, Terminal Capitalization Rate	8.75%
Fair Value Input, Discount Rate	9.75%
Fair Value Input, price per square foot	$ 22
Fair Value, Inputs, Level 3 [Member] | Fair Value, Nonrecurring [Member]
Real Estate Investment Property, Net	33,670,000		0
Operating Lease, Right-of-Use Asset	7,006,000
Investment in joint ventures	0
Financing Receivable, after Allowance for Credit Loss, Current	$ 7,780,000
Fair Value Input, Discount Rate	6.75%
Fair Value Input, price per square foot	$ 20
Other assets	$ 1,316,000		$ 0

[1] (3) During the years ended December 31, 2022 and 2020, the Company recognized impairment charges of $2.0 million and $15.0 million, respectively. See Note 4 for the details on these impairments.