Shareholders' Equity - Narrative (Details)		3 Months Ended	9 Months Ended
	Oct. 06, 2021 shares	Sep. 30, 2022 USD ($) class $ / shares shares	Sep. 30, 2022 USD ($) class $ / shares shares	Jul. 07, 2022 USD ($)	Jun. 30, 2022 shares	Apr. 13, 2022 USD ($)	Mar. 31, 2022 shares	Dec. 31, 2021 $ / shares shares	Oct. 31, 2021 $ / shares	Oct. 05, 2021 $ / shares shares	Sep. 30, 2021 shares	Jun. 30, 2021 shares	Mar. 31, 2021 shares	Dec. 31, 2020 shares
Subsidiary, Sale of Stock [Line Items]
Capital stock, authorized (in shares)	145,000,000									115,000,000
Common stock, authorized (in shares)										110,000,000
Common stock, par value (in dollars per share) | $ / shares										$ 0.01
Preferred stock, shares authorized (in shares)		5,000,000	5,000,000
Preferred stock, par value (in dollars per share) | $ / shares		$ 0.01	$ 0.01
Preferred stock, shares outstanding (in shares)		0	0
Number of common stock classes | class		2	2
Preferred stock, issued (in shares)		0	0
Common stock dividend paid | $		$ 1,543,000
Treasury stock, acquired (in shares)		1,074,960	1,755,836
Treasury stock, acquired | $		$ 35,000,000	$ 60,000,000
Treasury stock, acquired, average cost per share (in dollars per share) | $ / shares		$ 32.58	$ 34.19
Remaining authorized repurchase amount | $		$ 80,000,000	$ 80,000,000
Limited Partner
Subsidiary, Sale of Stock [Line Items]
Transfers (to) from the noncontrolling interest, net | $		$ 7,121,000	$ 13,619,000
Common Stock
Subsidiary, Sale of Stock [Line Items]
Common stock, outstanding (in shares)											15,331,000	15,312,000	15,310,000	15,200,000
Preferred Class A
Subsidiary, Sale of Stock [Line Items]
Preferred stock, shares authorized (in shares)										5,000,000
Preferred stock, par value (in dollars per share) | $ / shares										$ 0.01
Preferred stock, shares outstanding (in shares)	225,489.98
Common Class B
Subsidiary, Sale of Stock [Line Items]
Common stock, authorized (in shares)	30,000,000	30,000,000	30,000,000					30,000,000
Common stock, par value (in dollars per share) | $ / shares		$ 0.01	$ 0.01					$ 0.01	$ 0.01
Common stock, par value, liquidation (in dollars per share) | $ / shares		$ 0.01	$ 0.01
Common stock, issued (in shares)		22,548,998	22,548,998					22,548,998
Common stock, outstanding (in shares)		22,548,998	22,548,998					22,548,998
Common Class B | Common Stock
Subsidiary, Sale of Stock [Line Items]
Stock issued during period (in shares)	22,548,998
Common stock, outstanding (in shares)		22,549,000	22,549,000		22,549,000		22,549,000	22,549,000
Common Class A
Subsidiary, Sale of Stock [Line Items]
Common stock, authorized (in shares)		110,000,000	110,000,000					110,000,000
Common stock, par value (in dollars per share) | $ / shares		$ 0.01	$ 0.01					$ 0.01	$ 0.01
Common stock, issued (in shares)		19,422,156	19,422,156					21,090,259
Common stock, outstanding (in shares)		19,422,156	19,422,156					21,090,259
Cash dividend declared (in dollars per share) | $ / shares		$ 0.075
Common stock dividend paid | $		$ 3,200,000
Stock repurchase program, authorized amount | $				$ 140,000,000		$ 100,000,000
Common Class A | Common Stock
Subsidiary, Sale of Stock [Line Items]
Common stock, outstanding (in shares)		19,422,000	19,422,000		20,483,000		21,146,000	21,090,000