Income Taxes - Additional Information (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Income Taxes [Line Items]
U.S. federal corporate income tax rate	21.00%
Federal net loss carryforwards	2026
State net loss carryforwards	2025
Net operating loss carryforwards	$ 196.6
Remaining foreign net operating loss carryforwards	$ 12.0
Foreign net operating loss carryforwards expiry period	2025
Tax credit carryforwards relating to domestic and foreign jurisdiction	$ 35.1
Valuation allowance	38.4	$ 51.4
Potential penalties and interest on unrecognized tax benefits	12.9	3.0
Potential penalties and interest	16.1	32.1
Domestic [Member]
Income Taxes [Line Items]
Net operating loss carryforwards	60.1
Tax credit carryforwards relating to domestic and foreign jurisdiction	$ 15.7
Tax credit carryforward expiration period	2025
Domestic [Member] | 2024 [Member]
Income Taxes [Line Items]
Tax credit carryforwards relating to domestic and foreign jurisdiction	$ 16.4
Tax credit carryforward expiration period	2025
State and Local Jurisdiction [Member]
Income Taxes [Line Items]
Net operating loss carryforwards	$ 88.5
Foreign [Member]
Income Taxes [Line Items]
Net operating loss carryforwards	208.6
Valuation allowance	38.4
Foreign net operating loss carryforwards	11.2
Foreign [Member] | 2025 [Member]
Income Taxes [Line Items]
Tax credit carryforwards relating to domestic and foreign jurisdiction	$ 2.4
Tax credit carryforward expiration period	2027
Foreign [Member] | Tax Period Expire Before Being Utilized in 2025 [Member]
Income Taxes [Line Items]
Tax credit carryforwards relating to domestic and foreign jurisdiction	$ 0.6
Tax credit carryforward expiration period	2027
Foreign and State [Member]
Income Taxes [Line Items]
Valuation allowance	$ 0.4	51.4
Canadian Subsidiary [Member]
Income Taxes [Line Items]
Deferred income taxes on unremitted earnings	$ 9.6	$ 11.3