Fair Value of Financial Instruments - Additional Information (Detail)	3 Months Ended	6 Months Ended
	Jun. 30, 2020	Jun. 30, 2020
Fair Value Disclosures [Abstract]
Transfers of financial assets between level 2 and level 3	the Company did not have any transfers of financial assets between Level 2 and 3	the Company did not have any transfers of financial assets between Level 2 and 3