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STOCKHOLDERS' EQUITY - Narrative (Detail) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands			3 Months Ended		9 Months Ended
	Sep. 19, 2024	Jun. 16, 2023	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Limited Partners' Capital Account [Line Items]
Expiration period					10 years
Unrecognized stock-based compensation, weighted average period					3 years 2 months 12 days
Fair value of stock awards vested			$ 579		$ 4,676
Stock Options
Limited Partners' Capital Account [Line Items]
Stock-based compensation expense			141	$ 126	443	$ 374
Unrecognized stock-based compensation expense, stock options			1,665		1,665
Aggregate intrinsic value of options exercised			0		0
Restricted Stock Awards, Restricted Stock Units And Performance Stock Units
Limited Partners' Capital Account [Line Items]
Stock-based compensation expense			2,338	2,112	$ 6,563	6,007
Restricted Stock | Non Employee Director
Limited Partners' Capital Account [Line Items]
Award vesting period					3 years
Restricted Stock Unit
Limited Partners' Capital Account [Line Items]
Unrecognized stock-based compensation expense			6,998		$ 6,998
Restricted Stock Unit | Non Employee Director
Limited Partners' Capital Account [Line Items]
Award service period					3 years
Performance Stock Unit
Limited Partners' Capital Account [Line Items]
Unrecognized stock-based compensation expense			6,185		$ 6,185
Market-based Performance Stock Units
Limited Partners' Capital Account [Line Items]
Weighted average fair value of market-based performance (in dollars per share)					$ 105.35
Risk-free interest rate					4.31%
Expected volatility					25.30%
Minimum
Limited Partners' Capital Account [Line Items]
Award vesting period					1 year
Maximum
Limited Partners' Capital Account [Line Items]
Award vesting period					5 years
Weighted average | Restricted Stock Unit
Limited Partners' Capital Account [Line Items]
Unrecognized stock-based compensation, weighted average period					2 years 1 month 6 days
Weighted average | Performance Stock Unit
Limited Partners' Capital Account [Line Items]
Unrecognized stock-based compensation, weighted average period					1 year 9 months 18 days
Amended and Restated 1997 Employee Stock Purchase Plan
Limited Partners' Capital Account [Line Items]
Stock-based compensation expense			$ 145	$ 120	$ 428	$ 318
Class A Common Stock
Limited Partners' Capital Account [Line Items]
Sale of stock, number of shares issued	5,175	6,053
Public offering price (in dollars per share)	$ 100.00
Sale of stock, net proceeds	$ 496,569
Common stock, authorized shares (in shares)			4,000		4,000
Class A Common Stock | Amended 2016 Plan
Limited Partners' Capital Account [Line Items]
Common stock, authorized shares (in shares)			1,750		1,750
Class A Common Stock | 2016 Plan
Limited Partners' Capital Account [Line Items]
Common stock, authorized shares (in shares)			2,250		2,250
Number of shares available for future grant (in shares)			2,198		2,198
Class A Common Stock | 2006 Incentive Plan
Limited Partners' Capital Account [Line Items]
Common stock, additional authorized shares (in shares)					2,723

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