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PROPERTY AND EQUIPMENT - Additional Information (Detail) - USD ($)
$ in Millions
3 Months Ended 12 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Dec. 31, 2019
Dec. 31, 2018
Property, Plant and Equipment [Abstract]        
Depreciation expense $ 2.2 $ 2.4 $ 9.4 $ 9.9