It represents the principal amount of the long term borrowing under the credit facility.

No definition available.

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This element represents the margin to be added to LIBOR to arrive at the interest rate to be paid on the credit facility.

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No definition available.

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Maximum increase in downgrade of credit rating of notes to adjust interest rate payable.

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Amount of amortization expense attributable to debt discount (premium) and debt issuance costs.

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Identification of the lender and information about a contractual promise to repay a short-term or long-term obligation, which includes borrowings under lines of credit, notes payable, commercial paper, bonds payable, debentures, and other contractual obligations for payment. This may include rationale for entering into the arrangement, significant terms of the arrangement, which may include amount, repayment terms, priority, collateral required, debt covenants, borrowing capacity, call features, participation rights, conversion provisions, sinking-fund requirements, voting rights, basis for conversion if convertible and remarketing provisions. The description may be provided for individual debt instruments, rational groupings of debt instruments, or by debt in total.

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Face (par) amount of debt instrument at time of issuance.

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Contractual interest rate for funds borrowed, under the debt agreement.

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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.

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No definition available.

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Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format.

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End date of debt instrument redemption period, in CCYY-MM-DD format.

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Percentage price of original principal amount of debt at which debt can be redeemed by the issuer.

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Percentage of principal amount of debt redeemed.

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No definition available.

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Amount, after accumulated amortization, of debt issuance costs classified as noncurrent. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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Gross amount of debt extinguished.

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No definition available.

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The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

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Date the credit facility terminates, in CCYY-MM-DD format.

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Description of the frequency of periodic payments, which may be presented in a variety of ways (for example, monthly, quarterly, annually).

+ References

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Amount of increase (decrease) of the credit facility.

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- Definition

The effective interest rate at the end of the reporting period.

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- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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- Definition

Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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The cash inflow from a contractual arrangement with the lender, including letter of credit, standby letter of credit and revolving credit arrangements, under which borrowings can be made up to a specific amount at any point in time with maturities due beyond one year or the operating cycle, if longer.

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Long-Term Debt - Additional Information (Detail) - USD ($)	1 Months Ended	6 Months Ended	12 Months Ended
	Aug. 31, 2018	Jun. 30, 2020	Dec. 31, 2019	Nov. 30, 2019	Aug. 09, 2018	Aug. 08, 2018	Mar. 31, 2017
Debt Instrument [Line Items]
Maturity date of loan agreement		Aug. 08, 2023
Margin over LIBOR	1.375%	1.375%	1.375%
Debt amount outstanding		$ 1,357,106,000	$ 1,373,305,000
Genpact Luxembourg S.à r.l.
Debt Instrument [Line Items]
Debt instrument description		The Issuer will pay interest on the 2017 Senior Notes semi-annually in arrears on April 1 and October 1 of each year and on the 2019 Senior Notes semi-annually in arrears on June 1 and December 1 of each year, ending on the maturity dates of April 1, 2022 and December 1, 2024, respectively.
Revolving Credit Facility
Debt Instrument [Line Items]
Credit facility, maximum borrowing capacity					$ 500,000,000	$ 350,000,000
Term Loan Credit Facility
Debt Instrument [Line Items]
Debt amortization expense		$ 1,393,000	1,641,000
Maturity date of loan agreement		Aug. 08, 2023
Debt amount outstanding		$ 610,607,000	627,359,000
Principal amount of term loan		$ 8,500,000
Credit facility, frequency of payments		quarterly
2015 Facility
Debt Instrument [Line Items]
Margin over LIBOR	1.50%
Credit facility, base rate	0.50%
2015 Facility \| Revolving Credit Facility
Debt Instrument [Line Items]
Credit facility, maximum borrowing capacity	$ 350,000,000
2015 Facility \| Term Loan Credit Facility
Debt Instrument [Line Items]
Credit facility, maximum borrowing capacity	800,000,000
Outstanding term loan	550,814,000
Extinguished outstanding term loan	129,186,000
Amended 2015 Facility
Debt Instrument [Line Items]
Debt amortization expense	$ 2,029,000
Margin over LIBOR	1.375%
Credit facility, base rate	0.375%
Amended 2015 Facility \| Revolving Credit Facility
Debt Instrument [Line Items]
Credit facility, maximum borrowing capacity	$ 500,000,000				$ 500,000,000
Debt amortization expense	$ 82,000
Maturity date of loan agreement	Aug. 08, 2023
Amended 2015 Facility \| Term Loan Credit Facility
Debt Instrument [Line Items]
Outstanding term loan	$ 680,000,000
Additional funding	129,186,000
Change to outstanding principal of term loan	$ 0
2017 Senior Notes \| Genpact Luxembourg S.à r.l.
Debt Instrument [Line Items]
Debt amortization expense		$ 923,000	1,186,000
Debt amount outstanding		$ 349,077,000	348,814,000
Principal amount of senior notes issued							$ 350,000,000
Interest rate on senior notes							3.70%
Total debt issuance cost							$ 2,642,000
Debt instrument, maturity date		Apr. 01, 2022
Debt instrument redemption price percentage		100.00%
Debt instrument redemption date		Mar. 01, 2022
Debt repurchase price as percentage of aggregate principal value upon certain change of controls		101.00%
Maximum increase in downgrade of credit rating of notes to adjust interest rate payable		2.00%
2019 Senior Notes \| Genpact Luxembourg S.à r.l.
Debt Instrument [Line Items]
Debt amortization expense		$ 2,578,000	2,868,000
Debt amount outstanding		$ 397,422,000	$ 397,132,000
Principal amount of senior notes issued				$ 400,000,000
Interest rate on senior notes				3.375%
Total debt issuance cost				$ 2,937,000
Debt instrument redemption price percentage		100.00%
Debt instrument redemption date		Nov. 01, 2024
Debt repurchase price as percentage of aggregate principal value upon certain change of controls		101.00%
Maximum increase in downgrade of credit rating of notes to adjust interest rate payable		2.00%