Quarterly report pursuant to Section 13 or 15(d)

Contractual Commitments - Additional Information (Detail)

v3.21.2
Contractual Commitments - Additional Information (Detail)
$ in Millions
Sep. 30, 2021
USD ($)
Other Commitments [Line Items]  
Upfront fees unamortized balance included in prepaid asset $ 0.7
Contractual obligation 23.8
Minimum [Member]  
Other Commitments [Line Items]  
Estimated purchase obligation 12.5
Maximum  
Other Commitments [Line Items]  
Estimated purchase obligation $ 13.6