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Earnings Per Share - Additional Information (Detail) $ / shares in Units, $ in Millions | 9 Months Ended |
--- | --- | ---
Sep. 30, 2022 USD ($) d $ / shares shares | Dec. 31, 2021 $ / shares
Earnings Per Share Disclosure [Line Items] |  |
Interest rate | 4.50% |
4.50 % Convertible Senior Notes |  |
Earnings Per Share Disclosure [Line Items] |  |
Interest rate | 4.50% |
Common stock, strike price | $ 18.65 |
Debt instrument convertible conversion, percentage | (130.00%) |
Debt Instrument, Convertible, Associated Derivative Transactions, Description | The if-converted value of the 4.50% Convertible Senior Notes exceeded the aggregate outstanding principal value of the notes by $54.3 as of September 30, 2022. |
Exercise price |  | $ 14.35
Common shares issued | shares | 32,000,000.0 |
Convertible senior note, if-converted value in excess of outstanding principal value | $ | $ 54.3 |
Stock option granted | shares | 32,000,000.0 |
Stock option granted, price per share | $ 14.35 |
Common stock, convertible, conversion price, increase | $ 22.08 |
Debt Instrument, Convertible, Threshold Trading Days | d | 30 |
4.50 % Convertible Senior Notes | Minimum |  |
Earnings Per Share Disclosure [Line Items] |  |
Debt Instrument, Convertible, Threshold Trading Days | d | 20 |
4.50 % Convertible Senior Notes | Warrant |  |
Earnings Per Share Disclosure [Line Items] |  |
Stock option granted | shares | 32,000,000.0 |
Stock option granted, price per share | $ 22.08 |

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- Definition Information about derivative transactions entered into in connection with convertible debt instruments which may be settled in cash upon conversion, including partial cash settlement. Descriptions include the terms of such transactions, how the derivative transaction(s) relate to the convertible debt instrument, the number of underlying shares and the reasons for entering into the derivative transaction(s). An example of a derivative transaction entered into in connection with the issuance of the convertible debt instrument is the purchase of call options that are expected to substantially offset changes in the fair value of the conversion option. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 5 -Subparagraph (d) -URI https://asc.fasb.org/extlink&oid=123466204&loc=SL6031898-161870 + Details
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