Debt Issuance And Redemption Costs

No definition available.

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- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

+ References

No definition available.

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- Definition

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

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
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- Definition

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

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- Definition

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.

+ References

No definition available.

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- Definition

Gross amount of debt extinguished.

+ References

No definition available.

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- Definition

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

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
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- Definition

Including the current and noncurrent portions, carrying value as of the balance sheet date of Notes with the highest claim on the assets of the issuer in case of bankruptcy or liquidation (with maturities initially due after one year or beyond the operating cycle if longer). Senior note holders are paid off in full before any payments are made to junior note holders.

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Borrowings - Cabot Senior Secured Notes - Table and Narrative (Details) $ in Thousands	1 Months Ended		3 Months Ended			6 Months Ended	9 Months Ended
	Jun. 30, 2019 USD ($)	Jun. 30, 2019 EUR (€)	Sep. 30, 2019 USD ($)	Jun. 30, 2019 USD ($)	Sep. 30, 2018 USD ($)	Jun. 30, 2019 USD ($)	Sep. 30, 2019 USD ($)	Sep. 30, 2018 USD ($)	Sep. 30, 2019 EUR (€)	Jun. 30, 2019 EUR (€)	Dec. 31, 2018 USD ($)
Debt Instrument [Line Items]
Senior secured notes			$ 325,000				$ 325,000				$ 325,000
Debt issued			672,855				672,855				656,000
Debt extinguishment fees				$ 9,000		$ 9,000
Secured Debt
Debt Instrument [Line Items]
Senior secured notes			1,066,434				1,066,434				1,111,399
Floating rate senior secured notes due 2024 \| Secured Debt
Debt Instrument [Line Items]
Senior secured notes			435,960				435,960				0
Floating rate senior secured notes due 2024 \| Senior Notes
Debt Instrument [Line Items]
Stated interest rate (as a percent)	6.375%			6.375%		6.375%				6.375%
Debt issued	$ 452,000			$ 452,000		$ 452,000				€ 400,000,000.0
Floating rate senior secured notes due 2021 \| Secured Debt
Debt Instrument [Line Items]
Senior secured notes			0				0				356,067
Extinguishment of debt	350,300	€ 310,000,000.0
Senior secured notes due 2023 \| Secured Debt
Debt Instrument [Line Items]
Senior secured notes			$ 630,474				$ 630,474				653,355
Stated interest rate (as a percent)			7.50%				7.50%		7.50%
Debt issued			$ 651,300				$ 651,300		€ 512,900,000
Senior secured notes due 2023 \| Senior Notes
Debt Instrument [Line Items]
Stated interest rate (as a percent)			7.50%				7.50%		7.50%
Senior secured notes due 2021 \| Secured Debt
Debt Instrument [Line Items]
Senior secured notes			$ 0				$ 0				101,977
Stated interest rate (as a percent)			6.50%				6.50%		6.50%
Extinguishment of debt	$ 101,600	€ 80,000,000.0
Cabot Senior Secured Notes \| Secured Debt
Debt Instrument [Line Items]
Senior secured notes			$ 1,064,842				$ 1,064,842				1,109,922
Cabot Senior Secured Notes \| Senior Notes
Debt Instrument [Line Items]
Senior secured notes			1,066,434				1,066,434				$ 1,111,399
Total interest expense			$ 19,956		$ 23,095		$ 62,382	$ 68,829
Euro Interbank Offered Rate (EURIBOR) \| Floating rate senior secured notes due 2024 \| Secured Debt
Debt Instrument [Line Items]
Basis spread on variable rate (as a percent)							6.375%
Euro Interbank Offered Rate (EURIBOR) \| Floating rate senior secured notes due 2021 \| Secured Debt
Debt Instrument [Line Items]
Basis spread on variable rate (as a percent)							5.875%