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LONG-TERM DEBT AND CREDIT FACILITIES - Narrative (Details) |  |  | 3 Months Ended | 6 Months Ended | 12 Months Ended |  |  |  |  |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Oct. 31, 2016 USD ($) | Jul. 31, 2015 USD ($) | Nov. 30, 2016 USD ($) Rate | Nov. 30, 2015 USD ($) | Nov. 30, 2016 USD ($) $ / shares Rate | Nov. 30, 2015 USD ($) | May 31, 2016 USD ($) | Feb. 28, 2019 | Feb. 28, 2018 | Aug. 31, 2017 | Feb. 28, 2017 | Feb. 26, 2016 USD ($) | Aug. 28, 2015 USD ($) | Oct. 31, 2014 USD ($) Rate
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument, face amount |  |  | $ 187,300,000.0 |  | $ 187,300,000.0 |  | $ 145,900,000.0 |  |  |  |  |  |  |
Proceeds from issuance of debt |  | $ 2,000,000,000 |  |  |  |  |  |  |  |  |  |  |  |
Payment of debt issuance costs |  | 74,500,000 |  |  | $ 9,279,000 | $ 4,934,000 |  |  |  |  |  |  |  |
Minimum interest coverage ratio |  |  | 2.25 |  | 2.25 |  |  |  |  |  |  |  |  |
Other restrictions on payments of dividends (in USD per share) | $ / shares |  |  |  |  | $ 0.01 |  |  |  |  |  |  |  |  |
Interest expense |  |  | $ 50,800,000 | $ 13,400,000 | $ 95,300,000 | $ 26,800,000 |  |  |  |  |  |  |  |
Line of credit | Five Year Unsecured Term Loan Due February 2019 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument, face amount |  | 1,750,000,000.00 |  |  |  |  |  |  |  |  |  |  |  |
Line of credit | LIBOR | Revolving Credit Facility Expiring February 2019 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Effective interest rate (as a percentage) | Rate |  |  |  |  |  |  |  |  |  |  |  |  |  | 1.52%
Line of credit |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Maximum borrowing capacity |  |  | 691,700,000 |  | 691,700,000 |  |  |  |  |  |  |  |  |
Repayments of lines of credit |  |  |  |  | 49,600,000 |  | 42,900,000 |  |  |  |  |  |  |
Remaining borrowing capacity |  |  | 776,600,000 |  | 776,600,000 |  |  |  |  |  |  |  |  |
Amount outstanding under lines of credit |  |  | $ 467,300,000 |  | $ 467,300,000 |  | $ 378,400,000 |  |  |  |  |  |  |
Short-term debt, weighted average interest rate |  |  | 2.05% |  | 2.05% |  | 1.80% |  |  |  |  |  |  |
Average outstanding balance |  |  | $ 402,400,000 |  |  |  |  |  |  |  |  |  |  |
Interest rate swap |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Interest rate swap |  |  |  |  |  |  |  |  |  |  |  |  | $ 250,000,000 | $ 500,000,000
Accumulated other comprehensive income related to interest rate |  |  |  |  | $ 4,400,000 |  |  |  |  |  |  |  |  |
Not Designated as Hedging Instrument | Interest rate swap |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Derivative, fixed interest rate (as a percentage) |  |  |  |  |  |  |  |  |  |  |  |  | 1.34% |
Scenario, Forecast | 2016 Credit Facility |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Maximum leverage ratio |  |  |  |  |  |  |  | 4.00 | 4.25 | 4.5 | 4.75 |  |  |
Revolving Credit Facility | Line of credit |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument, face amount |  | $ 1,250,000,000.00 |  |  |  |  |  |  |  |  |  |  |  |
Revolving Credit Facility | Line of credit | Delayed Draw Term Loan Facility |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument, face amount |  |  |  |  |  |  |  |  |  |  |  | $ 735,000,000 |  |
Revolving Credit Facility | Line of credit | Term Loan B |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument, face amount |  |  |  |  |  |  |  |  |  |  |  | 1,045,000,000 |  |
Repayments of lines of credit | $ 500,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Decrease in outstanding borrowings | 542,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Periodic payment of debt | 1,400,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Revolving Credit Facility | Line of credit | Term Loan A-2 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Borrowing capacity increase | 750,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Current borrowing capacity | 1,480,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Interest rate under credit facility (as a percentage) | Rate |  |  | 2.71% |  | 2.71% |  |  |  |  |  |  |  |  |
Periodic payment of debt | 1,700,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Revolving Credit Facility | Line of credit | Term Loan A |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Interest rate under credit facility (as a percentage) | Rate |  |  | 2.86% |  | 2.86% |  |  |  |  |  |  |  |  |
Revolving Credit Facility | Line of credit | Term A loan due October 2021 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument, face amount | 43,800,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Revolving Credit Facility | Line of credit | Term A-2 Loan Due October 2021 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Periodic payment of debt | 8,600,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Revolving Credit Facility | Line of credit | Corporate Credit Facility |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Interest rate under credit facility (as a percentage) |  |  | 2.71% |  | 2.71% |  |  |  |  |  |  |  |  |
Fair value of amount outstanding |  |  | $ 811,000,000 |  | $ 811,000,000 |  |  |  |  |  |  |  |  |
Remaining borrowing capacity |  |  | $ 418,500,000 |  | $ 418,500,000 |  | $ 204,500,000 |  |  |  |  |  |  |
Revolving Credit Facility | Line of credit | LIBOR | Term Loan B |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Effective interest rate (as a percentage) | Rate |  |  | 3.11% |  | 3.11% |  |  |  |  |  |  |  |  |
Revolving Credit Facility | Standby letters of credit | Corporate Credit Facility |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Fair value of amount outstanding |  |  | $ 20,500,000 |  | $ 20,500,000 |  | $ 8,500,000 |  |  |  |  |  |  |
Revolving Credit Facility | Standby letters of credit | Revolving Credit Facility Expiring February 2019 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Maximum borrowing capacity |  |  | $ 100,000,000.0 |  | $ 100,000,000.0 |  |  |  |  |  |  |  |  |
Revolving Credit Facility | Heartland Payment Systems, Inc | Line of credit |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Maximum borrowing capacity | 5,030,000,000 |  |  |  |  |  |  |  |  |  |  | $ 4,780,000,000 |  |
Repayments of lines of credit | $ 250,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |

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- Definition Aggregate notional amount specified by the derivative(s). Expressed as an absolute value. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Article 12 -Section 13 -Sentence Column B + Details
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- Definition Aggregate dividends declared during the period for each share of common stock outstanding. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770 + Details
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- Definition Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22(a)(1)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=64930785&loc=d3e28551-108399 + Details
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- Definition 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. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(16)) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 + Details
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- Definition Amount of current borrowing capacity under the credit facility considering any current restrictions on the amount that could be borrowed (for example, borrowings may be limited by the amount of current assets), but without considering any amounts currently outstanding under the facility. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(b),22(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition The effective interest rate at the end of the reporting period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(b),22(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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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. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(b),22(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition The cash outflow paid to third parties in connection with debt origination, which will be amortized over the remaining maturity period of the associated long-term debt. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3291-108585 + Details
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