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Revenue - Composition of Revenue (Detail) - USD ($)	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024
Disaggregation of Revenue [Line Items]
Net revenue	$ 205,939,627	$ 240,291,611
Audio [Member]
Disaggregation of Revenue [Line Items]
Net revenue	156,467,315	193,561,279
Digital [Member]
Disaggregation of Revenue [Line Items]
Net revenue	$ 49,472,312	$ 46,730,332

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