Net (Loss) Income Per Share of Common Stock - Additional Information (Detail) - shares	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Shares used in computing diluted weighted average shares outstanding	19,991,894	7,940,931	17,661,968	7,945,768
Employee Stock Options [Member]
Shares used in computing diluted weighted average shares outstanding				48,370