Debt Instrument, Covenant, First Lien Leverage Ratio Test, Borrowings Exceed Total Commitments, Percent

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- Definition

Debt Instrument, Covenant, Required Prepayment, First Lien Leverage Ratio

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Debt Instrument, Prepayment Requirement, Required Prepayment, Percent Of Excess Cash Flow

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- Definition

Debt Instrument, Prepayment Premium, Percent

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- Definition

Debt Instrument, Quarterly Aggregate Payment, Percent

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- Definition

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

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- Definition

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

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-Publisher FASB
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- Definition

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

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-Name Accounting Standards Codification
-Topic 210
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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.

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- Definition

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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- Definition

Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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- Definition

Amount, after accumulated amortization, of debt discount.

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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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NOTES PAYABLE AND COMMERCIAL BANK FINANCING - DSG Bank Credit Agreement and Senior Notes (Details) - USD ($)	Aug. 23, 2019	Aug. 02, 2019	Dec. 31, 2019	Sep. 30, 2019
DSG Revolving Credit Facility
Debt Instrument [Line Items]
Debt term	5 years
Maximum borrowing capacity	$ 650,000,000
Percent of borrowings exceeding total commitments	35.00%
DSG Letters Of Credit Facility
Debt Instrument [Line Items]
Maximum borrowing capacity	$ 50,000,000
DSG Swingline Loans Facility
Debt Instrument [Line Items]
Maximum borrowing capacity	$ 50,000,000
Term Loan \| DSG Term Loan
Debt Instrument [Line Items]
Debt term	7 years
Debt issued	$ 3,300,000,000
Unamortized debt discount	$ 17,000,000
Prepayment premium, percent	1.00%
Quarterly payment, percent	1.00%
Senior Notes \| 5.375% Senior Secured Notes due 2026
Debt Instrument [Line Items]
Debt issued		$ 3,050,000,000
Interest rate		5.375%	5.38%	5.375%
Senior Notes \| 6.625% Senior Unsecured Notes due 2027
Debt Instrument [Line Items]
Debt issued		$ 1,825,000,000
Interest rate		6.625%	6.63%	6.625%
LIBOR \| DSG Revolving Credit Facility
Debt Instrument [Line Items]
Basis spread on variable rate	3.00%
LIBOR \| Term Loan \| DSG Term Loan
Debt Instrument [Line Items]
Basis spread on variable rate	3.25%
Prepayment Requirement One \| Term Loan \| DSG Term Loan
Debt Instrument [Line Items]
Required prepayment, percent of excess cash flow	50.00%
Prepayment Requirement Two \| Term Loan \| DSG Term Loan
Debt Instrument [Line Items]
Required prepayment, percent of excess cash flow	25.00%
Prepayment Requirement Three \| Term Loan \| DSG Term Loan
Debt Instrument [Line Items]
Required prepayment, percent of excess cash flow	0.00%
Minimum \| Prepayment Requirement One \| Term Loan \| DSG Term Loan
Debt Instrument [Line Items]
Required prepayment, first lien leverage ratio	3.75
Minimum \| Prepayment Requirement Two \| Term Loan \| DSG Term Loan
Debt Instrument [Line Items]
Required prepayment, first lien leverage ratio	3.25
Maximum \| Prepayment Requirement Two \| Term Loan \| DSG Term Loan
Debt Instrument [Line Items]
Required prepayment, first lien leverage ratio	3.75
Maximum \| Prepayment Requirement Three \| Term Loan \| DSG Term Loan
Debt Instrument [Line Items]
Required prepayment, first lien leverage ratio	3.25
Debt Instrument, Redemption, Period One \| Senior Notes \| DSG Notes
Debt Instrument [Line Items]
Debt instrument, redemption price (as a percent)		100.00%
Percentage of principal amount redeemed		40.00%
Debt Instrument, Redemption, Period Two \| Senior Notes \| 5.375% Senior Secured Notes due 2026
Debt Instrument [Line Items]
Debt instrument, redemption price (as a percent)		102.688%
Debt Instrument, Redemption, Period Two \| Senior Notes \| 6.625% Senior Unsecured Notes due 2027
Debt Instrument [Line Items]
Debt instrument, redemption price (as a percent)		103.313%
Debt Instrument, Redemption, Period Three \| Senior Notes \| 5.375% Senior Secured Notes due 2026
Debt Instrument [Line Items]
Debt instrument, redemption price (as a percent)		101.344%
Debt Instrument, Redemption, Period Three \| Senior Notes \| 6.625% Senior Unsecured Notes due 2027
Debt Instrument [Line Items]
Debt instrument, redemption price (as a percent)		101.656%
Debt Instrument, Redemption, Period Four \| Senior Notes \| 5.375% Senior Secured Notes due 2026
Debt Instrument [Line Items]
Debt instrument, redemption price (as a percent)		100.00%
Debt Instrument, Redemption, Period Four \| Senior Notes \| 6.625% Senior Unsecured Notes due 2027
Debt Instrument [Line Items]
Debt instrument, redemption price (as a percent)		100.00%