v3.26.1
Derivative financial instruments (Tables)
3 Months Ended
Mar. 31, 2026
Derivative Instruments and Hedging Activities Disclosure [Abstract]  
Schedule of Aggregate Notional Principal Amounts of Outstanding Derivative Financial Instruments
The following table presents the aggregate notional principal amounts of outstanding derivative financial instruments together with the related balance sheet exposure:
 
Notional principal amounts (Note a)Balance sheet exposure asset (liability) (Note b)
As of December 31, 2025As of March 31, 2026As of December 31, 2025As of March 31, 2026
Foreign exchange forward contracts denominated in:
United States Dollars (sell) Indian Rupees (buy)$2,771,310 $2,537,209 $(72,843)$(167,737)
United States Dollars (sell) Mexican Peso (buy)71,400 60,900 2,201 2,585 
United States Dollars (sell) Philippines Peso (buy)234,000 214,050 (5,739)(9,427)
Euro (sell) United States Dollars (buy)446,846 422,290 (9,636)269 
Euro (sell) Romanian Leu (buy)63,353 46,449 143 478 
Japanese Yen (sell) Chinese Renminbi (buy)67,617 71,212 3,746 5,109 
United States Dollars (sell) Chinese Renminbi (buy)82,800 72,300 144 1,108 
Pound Sterling (sell) United States Dollars (buy)92,322 80,245 (279)1,263 
United States Dollars (sell) Hungarian Forint (buy)33,000 24,000 2,524 1,688 
Australian Dollars (sell) Indian Rupees (buy)189,797 186,385 (8,204)(17,613)
United States Dollars (sell) Polish Zloty (buy)42,000 35,250 1,884 375 
Japanese Yen (sell) United States Dollars (buy)7,000 — 238 — 
Israeli Shekel (buy) United States Dollars (sell)30,000 20,000 1,025 527 
South African Rand (sell) United States Dollars (buy)18,000 18,000 (1,186)(836)
United States Dollars (sell) Brazilian Real (buy)4,000 4,000 (46)136 
United States Dollars (sell) Costa Rica Colon (buy)44,400 44,300 773 2,838 
United States Dollars (sell) Canadian Dollar (buy)9,000 9,000 193 38 
United States Dollars (sell) Malaysian Ringgit (buy)21,000 21,250 486 343 
Interest rate swaps (floating to fixed)221,875 218,750 (4,993)(3,253)
$4,449,720 $4,085,590 $(89,569)$(182,109)

(a)Notional amounts are key elements of derivative financial instrument agreements but do not represent the amount exchanged by counterparties and do not measure the Company’s exposure to credit, foreign exchange, interest rate or market risks. However, the amounts exchanged are based on the notional amounts and other provisions of the underlying derivative financial instrument agreements. Notional amounts are denominated in U.S. dollars.

(b)Balance sheet exposure is denominated in U.S. dollars and denotes the mark-to-market impact of the derivative financial instruments on the reporting date.
Schedule of Fair Value of the Company’s Derivative Instruments and Their Location in the Company’s Financial Statements
The fair value of the Company’s derivative instruments and their location in the Company’s financial statements are summarized in the table below: 
Cash flow hedgesNon-designated
As of December 31, 2025As of March 31, 2026As of December 31, 2025As of March 31, 2026
Assets
Prepaid expenses and other current assets$9,257 $12,127 $2,076 $3,126 
Other assets$4,107 $8,495 $— $— 
Liabilities
Accrued expenses and other current liabilities$47,648 $93,640 $12,947 $27,929 
Other liabilities$44,414 $84,288 $— $— 
Schedule of Gains (Losses) Recorded as a Component of Other Comprehensive Income (Loss)
In connection with cash flow hedges, the gains (losses) recorded as a component of other comprehensive income (loss) (“OCI”), and the related tax effects are summarized below: 

Three months ended March 31,
20252026
Before 
tax
Amount
Tax 
(Expense)
 or Benefit
Net of 
tax
Amount
Before 
tax
Amount
Tax 
(Expense)
or Benefit
Net of 
tax
Amount
Opening balance$(29,271)$6,809 $(22,462)$(79,151)$19,815 $(59,336)
Net gains (losses) reclassified into statement of income on completion of hedged transactions(5,228)1,234 (3,994)(11,495)3,098 (8,397)
Changes in fair value of effective portion of outstanding derivatives, net12,442 (2,609)9,833 (90,111)22,815 (67,296)
Gain (loss) on cash flow hedging derivatives, net17,670 (3,843)13,827 (78,616)19,717 (58,899)
Closing balance$(11,601)$2,966 $(8,635)$(157,767)$39,532 $(118,235)
Schedule of Gains or Losses Recognized in Other Comprehensive Income (Loss)
The gains or losses recognized in OCI and their effects on financial performance are summarized below: 
Derivatives in Cash Flow Hedging RelationshipsAmount of Gain (Loss) recognized in OCI on Derivatives (Effective Portion)Location of Gain (Loss) reclassified from OCI into Statement of Income (Effective Portion)Amount of Gain (Loss) reclassified from OCI into Statement of Income (Effective Portion)
Three months ended March 31,Three months ended March 31,
2025202620252026
Forward foreign exchange contracts$13,839 $(91,371)Revenue$999 $(225)
Interest rate swaps(1,397)1,260 Cost of revenue(5,350)(9,447)
Treasury rate lock— Selling, general and administrative expenses(770)(1,353)
Interest expense(107)(470)
$12,442 $(90,111)$(5,228)$(11,495)
Amount of Gain (Loss) recognized in Statement of Income on Derivatives
Three months ended March 31,
Derivatives not designated as hedging instrumentsLocation of Gain (Loss)  recognized in Statement of Income on Derivatives20252026
Forward foreign exchange contracts (Note a)Foreign exchange gains (losses), net$4,630 $(24,304)
$4,630 $(24,304)

(a)These forward foreign exchange contracts were entered into to hedge fluctuations in foreign exchange rates for recognized balance sheet items such as receivables and intercompany borrowings and were not originally designated as hedges under FASB guidance on derivatives and hedging. Realized gains (losses) and changes in the fair value of these derivatives are recorded in foreign exchange gains, net in the consolidated statements of income.