Income Taxes - Additional Information (Detail) $ in Millions	Sep. 30, 2022 USD ($)
Federal [Member]
Income Taxes [Line Items]
Net operating loss carryforwards subject to expiration	$ 228.9
Net operating loss carryforwards, indefinitely	53.8
Net operating loss carryforwards	19.9
Foreign [Member]
Income Taxes [Line Items]
Net operating loss carryforwards subject to expiration	81.1
Net operating loss carryforwards	6.2
2025 Through 2027 [Member]
Income Taxes [Line Items]
Net operating loss carryforwards subject to expiration	47.0
2028 Through 2037 [Member]
Income Taxes [Line Items]
Net operating loss carryforwards subject to expiration	$ 128.0