XML 45 R35.htm IDEA: XBRL DOCUMENT v3.21.2
Revenue from Contracts with Customers - Additional Information (Detail)1
Jun. 30, 2021
Jun. 30, 2020
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date: 2021-07-01    
Revenue From Contracts With Customers [Line Items]    
Revenue, remaining contractual obligation, expected to recognize, period 12 months 12 months