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Stockholders' Equity - Additional Information (Detail) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023	Nov. 30, 2014
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Common stock dividend payments			$ 0
Class B
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Number of shares authorized to be repurchased					3,000,000
2014 Share Repurchase Program
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Stock repurchased during period, shares	0	0	0	0

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