STOCKHOLDERS' EQUITY - Stock option expense (Details) - USD ($)	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Share-Based Payment Arrangement, Expensed and Capitalized, Amount
Stock option expense	$ 2,651,080	$ 2,666,167
Cost of revenues
Share-Based Payment Arrangement, Expensed and Capitalized, Amount
Stock option expense	300,583	331,796
General and administrative
Share-Based Payment Arrangement, Expensed and Capitalized, Amount
Stock option expense	486,966	327,465
Sales and marketing
Share-Based Payment Arrangement, Expensed and Capitalized, Amount
Stock option expense	1,374,978	1,364,699
Research and development
Share-Based Payment Arrangement, Expensed and Capitalized, Amount
Stock option expense	$ 488,553	$ 642,207