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Income Taxes - Attributes Available for Utilization (Detail) $ in Millions | 12 Months Ended
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Dec. 31, 2021 USD ($)
U.S. federal net operating losses |  |
Operating Loss Carryforwards [Line Items] |  |
Attribute amount | $ 2.3 |
Deferred Tax Asset Attributes, First Year of Expiration | Dec. 31, 2037 |
U.S. state net operating losses |  |
Operating Loss Carryforwards [Line Items] |  |
Attribute amount | $ 520.4 |
Deferred Tax Asset Attributes, First Year of Expiration | Dec. 31, 2022 |
U.S. federal tax credits |  |
Operating Loss Carryforwards [Line Items] |  |
Attribute amount | $ 5.3 |
Deferred Tax Asset Attributes, First Year of Expiration | Dec. 31, 2029 |
U.S. state tax credits |  |
Operating Loss Carryforwards [Line Items] |  |
Attribute amount | $ 0.9 |
Deferred Tax Asset Attributes, First Year of Expiration | Dec. 31, 2027 |
Foreign net operating losses(a) |  |
Operating Loss Carryforwards [Line Items] |  |
Attribute amount | $ 310.8 | [1]
Deferred Tax Asset Attributes, First Year of Expiration | Dec. 31, 2022 |
[1] | (a) Includes approximately $208.8 of net operating loss carryforwards in Luxembourg as of December 31, 2021.

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