Debt Instrument, Covenant, Fixed Rate Coverage Ratio, Minimum

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- Definition

Debt Instrument, Covenant, Leverage Ratio, Maximum

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- Definition

Aggregate dividends declared during the period for each share of common stock outstanding.

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-Publisher FASB
-Name Accounting Standards Codification
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Face (par) amount of debt instrument at time of issuance.

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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.

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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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- Definition

Amount of the cost of borrowed funds accounted for as interest expense for debt.

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Average amount borrowed under the credit facility during the period.

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

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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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Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).

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- Definition

Amount of tax expense (benefit) of reclassification adjustment from accumulated other comprehensive income of accumulated gain (loss) realized from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's deferred hedging gain (loss).

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- Definition

Amount of cash outflow for payment of an obligation from a lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements.

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- Definition

Reflects the total carrying amount as of the balance sheet date of debt having initial terms less than one year or the normal operating cycle, if longer.

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Weighted average interest rate of short-term debt outstanding.

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LONG-TERM DEBT AND LINES OF CREDIT - Narrative (Details)	3 Months Ended		12 Months Ended
	Mar. 31, 2017 USD ($) $ / shares Rate	Mar. 31, 2016 USD ($)	Dec. 31, 2016 USD ($)	Sep. 30, 2019	Sep. 30, 2018	Mar. 31, 2018	May 02, 2017 USD ($)	Oct. 31, 2016 USD ($)
Debt Instrument [Line Items]
Debt instrument, face amount	$ 188,368,000,000		$ 187,274,000,000
Minimum interest coverage ratio	2.25
Other restrictions on payments of dividends (in USD per share) \| $ / shares	$ 0.01
Interest expense	$ 41,100,000	$ 13,500,000
Secured Debt
Debt Instrument [Line Items]
Debt instrument, face amount								$ 5,030,000,000.00
Secured Debt \| Term Loan A
Debt Instrument [Line Items]
Debt instrument, face amount								1,750,000,000.00
Debt Instrument, Interest Rate, Effective Percentage \| Rate	3.23%
Secured Debt \| Term Loan A-2
Debt Instrument [Line Items]
Debt instrument, face amount								1,500,000,000
Debt Instrument, Interest Rate, Effective Percentage \| Rate	3.20%
Secured Debt \| Term Loan B
Debt Instrument [Line Items]
Debt instrument, face amount								542,000,000
Effective interest rate (as a percentage) \| Rate	3.48%
Secured Debt \| Revolving Credit Facility
Debt Instrument [Line Items]
Debt instrument, face amount								$ 1,250,000,000.00
Line of credit
Debt Instrument [Line Items]
Maximum borrowing capacity	$ 577,900,000
Remaining borrowing capacity	856,500,000
Repayments of lines of credit	41,000,000		51,000,000
Amount outstanding under lines of credit	$ 276,400,000		$ 392,100,000
Short-term debt, weighted average interest rate	2.40%		1.90%
Average outstanding balance	$ 310,400,000
Interest rate swap
Debt Instrument [Line Items]
Accumulated other comprehensive income related to interest rate	$ 4,600,000
Scenario, Forecast \| 2016 Credit Facility
Debt Instrument [Line Items]
Maximum leverage ratio				4.00	4.25	4.5
Revolving Credit Facility \| Secured Debt
Debt Instrument [Line Items]
Effective interest rate (as a percentage) \| Rate	3.20%
Letter of Credit \| Line of credit
Debt Instrument [Line Items]
Maximum borrowing capacity	$ 100,000,000
Standby letters of credit \| Line of credit
Debt Instrument [Line Items]
Remaining borrowing capacity	$ 228,800,000		$ 446,300,000
Subsequent Event \| Revolving Credit Facility \| Term Loan A
Debt Instrument [Line Items]
Maximum borrowing capacity							$ 1,500,000,000
Subsequent Event \| Revolving Credit Facility \| Term Loan A-2
Debt Instrument [Line Items]
Maximum borrowing capacity							1,300,000,000
Subsequent Event \| Revolving Credit Facility \| Line of credit
Debt Instrument [Line Items]
Maximum borrowing capacity							$ 1,200,000,000