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

No definition available.

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- Definition

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

+ 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

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-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

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- Definition

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

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 55
-Paragraph 8
-URI http://asc.fasb.org/extlink&oid=64930739&loc=d3e28878-108400

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-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

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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.

+ Details

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- Definition

Percentage of principal amount of debt redeemed.

+ References

No definition available.

+ Details

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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.

+ References

No definition available.

+ Details

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- Definition

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

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=64930785&loc=d3e28555-108399

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- Definition

The cash outflow during the period from the repayment of aggregate short-term and long-term debt. Excludes payment of capital lease obligations.

+ References

No definition available.

+ Details

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Balance Type:	credit
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- Definition

Write-off of amounts previously capitalized as debt issuance cost in an extinguishment of debt.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 225
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.8)
-URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688

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- Details

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Long-Term Debt - Additional Information (Details) - USD ($)				3 Months Ended	9 Months Ended	12 Months Ended
	Feb. 27, 2018	Nov. 06, 2017	May 29, 2015	Mar. 30, 2018	Mar. 30, 2018	Jun. 30, 2017
Debt Instrument [Line Items]
Long-term debt, gross				$ 4,212,000,000	$ 4,212,000,000	$ 3,945,000,000
Variable Rate Term Loan Agreement \| Exelis
Debt Instrument [Line Items]
Debt instrument term			5 years
Long-term debt, gross			$ 1,300,000,000
Non-operating loss on unamortized debt issuance costs associated with extinguished debt				1,000,000
Variable-rate debt
Debt Instrument [Line Items]
Long-term debt, gross				570,000,000	570,000,000	305,000,000
Variable-rate debt \| Floating rate notes, due February 27, 2019
Debt Instrument [Line Items]
Debt issued	$ 300,000,000
Debt issuance costs	$ 2,000,000
Debt repurchase price as percentage of aggregate principal amount	101.00%
Long-term debt, gross				300,000,000	300,000,000	0
Variable-rate debt \| Floating rate notes, due February 27, 2019 \| LIBOR
Debt Instrument [Line Items]
Interest rate margin	0.475%
Variable-rate debt \| Floating rate notes, due April 30, 2020
Debt Instrument [Line Items]
Debt issued		$ 250,000,000
Debt issuance costs		$ 2,000,000
Debt repurchase price as percentage of aggregate principal amount		101.00%
Long-term debt, gross				250,000,000	$ 250,000,000	$ 0
Variable-rate debt \| Floating rate notes, due April 30, 2020 \| LIBOR
Debt Instrument [Line Items]
Interest rate margin		0.48%
Variable-rate debt \| Term loan, 5-year tranche, due May 29, 2020
Debt Instrument [Line Items]
Repayments of debt		$ 253,000,000
Debt instrument term					5 years	5 years
Long-term debt, gross				$ 0	$ 0	$ 269,000,000