SEGMENT REPORTING - Schedule of Revenue from External Customers (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue from external customers	$ 38,286	$ 29,465
Canada [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue from external customers	5,251	2,995
U.S. [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue from external customers	$ 33,035	$ 26,470