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Derivative Instruments and Hedging Activity - Additional Information (Detail) ₨ in Millions, $ in Millions	12 Months Ended
	Dec. 31, 2024 USD ($)	Dec. 31, 2024 INR (₨)	Dec. 31, 2023 USD ($)	Dec. 31, 2023 INR (₨)
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Duration of SOFR	1 month
Interest Rate Swap [Member]
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Interest rate swap agreement for a notional amount	$ 250.0		$ 250.0
Interest Rate Cash Flow Hedge Gain (Loss) to be Reclassified During Next 12 Months, Net	$ 1.2
Loss reclassification from accumulated OCI to income, estimate of time to transfer	12 months
Interest rate swap agreement, end date	Jan. 31, 2029
Foreign Exchange Contract
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Interest rate swap agreement for a notional amount	$ 16.3	₨ 1,400.0	$ 16.6	₨ 1,380.0
Loss reclassification from accumulated OCI to income, estimate of time to transfer	12 months
Foreign Currency Cash Flow Hedge Gain (Loss) to be Reclassified During Next 12 Months	$ (0.3)
Interest rate swap agreement, end date	Dec. 31, 2025

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Estimated period for the anticipated transfer of gain (loss), net, from accumulated other comprehensive income into earnings, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Date derivative contract ends, in YYYY-MM-DD format.

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The estimated net amount of unrealized gains or losses on foreign currency cash flow hedges at the reporting date expected to be reclassified to earnings within the next 12 months.

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