Derivative Financial Instruments - Additional Information (Detail) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2023	Dec. 31, 2022
Derivative [Line Items]
Estimated amount reclassified from accumulated other comprehensive income into income	$ 691
Zero Cost Collar and Forward Contracts [Member] \| Nomura Financial Investment (Korea) Co., Ltd. [Member]
Derivative [Line Items]
Threshold amount of cash collateral	500
Cash collateral for credit exposure in derivatives		$ 1,840
Termination provisions for cash and cash equivalents	$ 30,000
Zero Cost Collar and Forward Contracts [Member] \| Standard Chartered Bank Korea Limited [Member]
Derivative [Line Items]
Cash collateral for credit exposure in derivatives		$ 100

Cash collateral for covering credit exposure in derivatives.

No definition available.

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- Definition

Minimum sum of qualified and unrestricted cash and cash equivalents.

+ References

No definition available.

+ Details

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- Definition

Foreign currency exposure.

+ References

No definition available.

+ Details

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- Definition

The estimated value of gains (losses), net anticipated to be transferred in the future from accumulated other comprehensive income into earnings.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 815
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 6
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480870/815-30-50-6

+ Details

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 815
-SubTopic 40
-Name Accounting Standards Codification
-Section 50
-Paragraph 5
-Subparagraph (f)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480237/815-40-50-5

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- Details

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