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STOCKHOLDERS' EQUITY - Narrative (Detail) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Limited Partners' Capital Account [Line Items]
Unrecognized stock-based compensation, weighted average period	3 years 7 months 6 days
Fair value of stock awards vested	$ 3,165
Stock Options
Limited Partners' Capital Account [Line Items]
Stock-based compensation expense	151	$ 123
Unrecognized stock-based compensation expense, stock options	1,957
Aggregate intrinsic value of options exercised	0
Restricted Stock Awards, Restricted Stock Units And Performance Stock Units
Limited Partners' Capital Account [Line Items]
Stock-based compensation expense	1,875	1,762
Restricted Stock
Limited Partners' Capital Account [Line Items]
Unrecognized stock-based compensation expense	$ 3
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	$ 8,417
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	$ 8,626
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%
Weighted average | Restricted Stock
Limited Partners' Capital Account [Line Items]
Unrecognized stock-based compensation, weighted average period	2 months 12 days
Weighted average | Restricted Stock Unit
Limited Partners' Capital Account [Line Items]
Unrecognized stock-based compensation, weighted average period	2 years 7 months 6 days
Weighted average | Performance Stock Unit
Limited Partners' Capital Account [Line Items]
Unrecognized stock-based compensation, weighted average period	2 years 2 months 12 days
2016 Plan
Limited Partners' Capital Account [Line Items]
Expiration period	10 years
2016 Plan | Minimum
Limited Partners' Capital Account [Line Items]
Award vesting period	1 year
2016 Plan | Maximum
Limited Partners' Capital Account [Line Items]
Award vesting period	5 years
Amended and Restated 1997 Employee Stock Purchase Plan
Limited Partners' Capital Account [Line Items]
Stock-based compensation expense	$ 109	$ 90
Class A Common Stock | 2016 Plan
Limited Partners' Capital Account [Line Items]
Common stock, authorized shares (in shares)	2,250,000
Number of shares available for future grant (in shares)	456,000
Class A Common Stock | 2006 Incentive Plan
Limited Partners' Capital Account [Line Items]
Common stock, additional authorized shares (in shares)	2,723,000

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Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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The estimated measure of the percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period.

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