Quarterly report pursuant to Section 13 or 15(d)

Impairment of Long-Lived Assets - Additional Information (Detail)

v3.20.2
Impairment of Long-Lived Assets - Additional Information (Detail)
6 Months Ended
Jun. 30, 2020
Impairment Or Disposal Of Tangible Assets Disclosure [Abstract]  
Multiple of cash flows used to estimate fair value of long-lived asset 6