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Income Taxes - Significant Components of Deferred Tax Assets and Deferred Tax Liabilities (Detail) - USD ($) $ in Millions | Dec. 31, 2021 | Dec. 31, 2020
--- | --- | ---
Deferred tax assets: |  |
Carryforward losses and credits | $ 48.8 | $ 54.2
Inventory and warranty reserves | 37.3 | 32.4
Accrued expenses and other reserves | 15.8 | 14.5
Stock-based compensation | 3.5 | 5.1
Executive supplemental retirement benefits | 1.5 | 1.8
Lease liability | 44.7 | 48.7
Deferred tax assets utilization loss |  | 4.0
Other | 1.0 | 2.7
Total deferred tax assets | 152.6 | 163.4
Deferred tax liabilities: |  |
Acquired intangible assets and goodwill | (136.5) | (116.2)
Depreciation and amortization | (23.3) | (14.5)
Loan costs | (2.0) | (1.8)
Right-of-use asset | (41.0) | (46.4)
Foreign withholding taxes | (6.1) | (3.2)
Unrealized gain | (1.6) |
Total deferred tax liabilities | (210.5) | (182.1)
Valuation allowance | (26.2) | (30.6)
Net deferred tax (liabilities) assets | $ (84.1) | $ (49.3)

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