L3Harris (LHX) 10-Q 2 May 19 2019 Q3 Quarterly report Financial data

Document and Entity Information

Document and Entity Information - shares	9 Months Ended
	Mar. 29, 2019	Apr. 26, 2019
Document and Entity Information [Abstract]
Entity Registrant Name	HARRIS CORP /DE/
Trading Symbol	HRS
Entity Central Index Key	0000202058
Document Type	10-Q
Document Period End Date	Mar. 29, 2019
Amendment Flag	false
Document Fiscal Year Focus	2019
Document Fiscal Period Focus	Q3
Current Fiscal Year End Date	--06-28
Entity Filer Category	Large Accelerated Filer
Entity Emerging Growth Company	false
Entity Small Business	false
Entity Common Stock, Shares Outstanding		118,125,597

CONDENSED CONSOLIDATED STATEMEN

CONDENSED CONSOLIDATED STATEMENT OF INCOME - USD ($) shares in Millions, $ in Millions	3 Months Ended						9 Months Ended
	Mar. 29, 2019	Dec. 28, 2018	Sep. 28, 2018	Mar. 30, 2018	Dec. 29, 2017	Sep. 29, 2017	Mar. 29, 2019	Mar. 30, 2018
Income Statement [Abstract]
Revenue from product sales and services	$ 1,728			$ 1,562			$ 4,936	$ 4,507
Cost of product sales and services	(1,139)			(1,028)			(3,244)	(2,969)
Engineering, selling and administrative expenses	(310)			(331)			(893)	(890)
Non-operating income	46			46			140	136
Interest income	1			0			2	1
Interest expense	(43)			(41)			(130)	(124)
Income from continuing operations before income taxes	283			208			811	661
Income taxes	(40)			(10)			(127)	(167)
Income from continuing operations	243			198			684	494
Discontinued operations, net of income taxes	0			(2)			(3)	(8)
Net income	$ 243	$ 225	$ 213	$ 196	$ 131	$ 159	$ 681	$ 486
Basic
Continuing operations (in dollars per share)	$ 2.06			$ 1.66			$ 5.79	$ 4.15
Discontinued operations (in dollars per share)	0			(0.01)			(0.02)	(0.07)
Basic (in dollars per share)	2.06			1.65			5.77	4.08
Diluted
Continuing operations (in dollars per share)	2.02			1.63			5.67	4.07
Discontinued operations (in dollars per share)	0			(0.01)			(0.02)	(0.07)
Diluted (in dollars per share)	$ 2.02			$ 1.62			$ 5.65	$ 4
Basic weighted average common shares outstanding (in shares)	117.9			118.4			117.9	118.7
Diluted weighted average common shares outstanding (in shares)	120.3			121			120.3	121.1

CONDENSED CONSOLIDATED STATEM_2

CONDENSED CONSOLIDATED STATEMENT OF COMPREHENSIVE INCOME - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Mar. 29, 2019	Mar. 30, 2018	Mar. 29, 2019	Mar. 30, 2018
Statement of Comprehensive Income [Abstract]
Net income	$ 243	$ 196	$ 681	$ 486
Other comprehensive income (loss):
Foreign currency translation gain (loss), net of income taxes	3	5	(5)	26
Net unrealized gain (loss) on hedging derivatives, net of income taxes	(8)	0	(7)	1
Net unrecognized loss on postretirement obligations, net of income taxes	(1)	0	(3)	0
Other comprehensive income (loss), net of income taxes	(6)	5	(15)	27
Total comprehensive income	$ 237	$ 201	$ 666	$ 513

CONDENSED CONSOLIDATED BALANCE

CONDENSED CONSOLIDATED BALANCE SHEET - USD ($) $ in Millions	Mar. 29, 2019	Jun. 29, 2018
Current Assets
Cash and cash equivalents	$ 334	$ 288
Receivables	453	466
Contract assets	881	782
Inventories	433	411
Income taxes receivable	77	174
Other current assets	107	103
Total current assets	2,285	2,224
Non-current Assets
Property, plant and equipment	904	900
Goodwill	5,371	5,372
Other intangible assets	902	989
Non-current deferred income taxes	91	119
Other non-current assets	239	247
Total non-current assets	7,507	7,627
Total assets	9,792	9,851
Current Liabilities
Short-term debt	103	78
Accounts payable	523	622
Contract liabilities	466	372
Compensation and benefits	176	142
Other accrued items	316	317
Income taxes payable	16	15
Current portion of long-term debt, net	6	304
Total current liabilities	1,606	1,850
Non-current Liabilities
Defined benefit plans	601	714
Long-term debt, net	3,412	3,408
Non-current deferred income taxes	59	79
Other long-term liabilities	507	522
Total non-current liabilities	4,579	4,723
Shareholders’ Equity:
Preferred stock, without par value; 1,000,000 shares authorized; none issued	0	0
Common stock, $1.00 par value; 500,000,000 shares authorized; issued and outstanding 118,072,477 shares at March 29, 2019 and 118,280,120 shares at June 29, 2018	118	118
Other capital	1,720	1,714
Retained earnings	1,986	1,648
Accumulated other comprehensive loss	(217)	(202)
Total shareholders’ equity	3,607	3,278
Total liabilities and equity	$ 9,792	$ 9,851

CONDENSED CONSOLIDATED BALANC_2

CONDENSED CONSOLIDATED BALANCE SHEET (Parenthetical) - $ / shares	Mar. 29, 2019	Jun. 29, 2018
Shareholders’ Equity:
Preferred shares, authorized (in shares)	1,000,000	1,000,000
Preferred shares, issued (in shares)	0	0
Common shares, par value (in dollars per share)	$ 1	$ 1
Common shares, authorized (in shares)	500,000,000	500,000,000
Common shares, issued (in shares)	118,072,477	118,280,120
Common shares, outstanding (in shares)	118,072,477	118,280,120

CONDENSED CONSOLIDATED STATEM_3

CONDENSED CONSOLIDATED STATEMENT OF CASH FLOWS - USD ($) $ in Millions	9 Months Ended
	Mar. 29, 2019	Mar. 30, 2018
Operating Activities
Net income	$ 681	$ 486
Adjustments to reconcile net income to net cash provided by operating activities:
Amortization of acquisition-related intangibles	87	87
Depreciation and other amortization	106	105
Share-based compensation	107	50
Qualified pension plan contributions	0	(301)
Pension income	(102)	(101)
(Increase) decrease in:
Accounts receivable	13	(94)
Contract assets	(99)	(110)
Inventories	(22)	(36)
Increase (decrease) in:
Accounts payable	(99)	(46)
Contract liabilities	94	58
Income taxes	117	148
Other	(9)	(16)
Net cash provided by operating activities	874	230
Investing Activities
Additions of property, plant and equipment	(104)	(79)
Adjustment to proceeds from sale of business	0	(2)
Net cash used in investing activities	(104)	(81)
Financing Activities
Proceeds from borrowings	25	552
Repayments of borrowings	(303)	(367)
Proceeds from exercises of employee stock options	24	31
Repurchases of common stock	(200)	(197)
Cash dividends	(244)	(205)
Other financing activities	(24)	(10)
Net cash used in financing activities	(722)	(196)
Effect of exchange rate changes on cash and cash equivalents	(2)	6
Net increase (decrease) in cash and cash equivalents	46	(41)
Cash and cash equivalents, beginning of year	288	484
Cash and cash equivalents, end of quarter	$ 334	$ 443

CONDENSED CONSOLIDATED STATEM_4

CONDENSED CONSOLIDATED STATEMENT OF EQUITY - USD ($) $ in Millions	Total	Common Stock	Other Capital	Retained Earnings	Accumulated Other Comprehensive Loss
Beginning Balance at Jun. 30, 2017	$ 2,903	$ 120	$ 1,741	$ 1,318	$ (276)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	159			159
Other comprehensive income	26				26
Shares issued under stock incentive plans	14		14
Share-based compensation expense	11		11
Repurchases and retirement of common stock	(122)	(1)	(73)	(48)
Forward contract component of accelerated share repurchase	38		38
Cash dividends per share	(69)			(69)
Ending Balance at Sep. 29, 2017	2,960	119	1,731	1,360	(250)
Beginning Balance at Jun. 30, 2017	2,903	120	1,741	1,318	(276)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	486
Other comprehensive income	27
Ending Balance at Mar. 30, 2018	3,097	119	1,724	1,503	(249)
Beginning Balance at Sep. 29, 2017	2,960	119	1,731	1,360	(250)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	131			131
Other comprehensive income	(4)				(4)
Shares issued under stock incentive plans	4		4
Share-based compensation expense	12		12
Repurchases and retirement of common stock	(76)		(42)	(34)
Cash dividends per share	(68)			(68)
Ending Balance at Dec. 29, 2017	2,959	119	1,705	1,389	(254)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	196			196
Other comprehensive income	5				5
Shares issued under stock incentive plans	12	1	11
Shares issued under defined contribution plans	13		13
Share-based compensation expense	12		12
Repurchases and retirement of common stock	(32)	(1)	(17)	(14)
Cash dividends per share	(68)			(68)
Ending Balance at Mar. 30, 2018	3,097	119	1,724	1,503	(249)
Beginning Balance at Jun. 29, 2018	3,278	118	1,714	1,648	(202)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	213			213
Shares issued under stock incentive plans	16	1	15
Shares issued under defined contribution plans	23		23
Share-based compensation expense	14		14
Repurchases and retirement of common stock	(218)	(1)	(118)	(99)
Cash dividends per share	(82)			(82)
Ending Balance at Sep. 28, 2018	3,244	118	1,648	1,680	(202)
Beginning Balance at Jun. 29, 2018	3,278	118	1,714	1,648	(202)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	681
Other comprehensive income	(15)
Ending Balance at Mar. 29, 2019	3,607	118	1,720	1,986	(217)
Beginning Balance at Sep. 28, 2018	3,244	118	1,648	1,680	(202)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	225			225
Other comprehensive income	(9)				(9)
Shares issued under stock incentive plans	2		2
Shares issued under defined contribution plans	17		17
Share-based compensation expense	15		15
Repurchases and retirement of common stock	(1)		(1)
Cash dividends per share	(81)			(81)
Ending Balance at Dec. 28, 2018	3,412	118	1,681	1,824	(211)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	243			243
Other comprehensive income	(6)				(6)
Shares issued under stock incentive plans	7		7
Shares issued under defined contribution plans	23		23
Share-based compensation expense	14		14
Repurchases and retirement of common stock	(5)		(5)
Cash dividends per share	(81)			(81)
Ending Balance at Mar. 29, 2019	$ 3,607	$ 118	$ 1,720	$ 1,986	$ (217)

CONDENSED CONSOLIDATED STATEM_5

CONDENSED CONSOLIDATED STATEMENT OF EQUITY (Parenthetical) - $ / shares	3 Months Ended
	Mar. 29, 2019	Dec. 28, 2018	Sep. 28, 2018	Mar. 30, 2018	Dec. 29, 2017	Sep. 29, 2017
Statement of Stockholders' Equity [Abstract]
Cash dividends (in dollars per share)	$ 0.685	$ 0.685	$ 0.685	$ 0.570	$ 0.570	$ 0.570

Significant Accounting Policies

Significant Accounting Policies and Recent Accounting Standards	9 Months Ended
	Mar. 29, 2019
Accounting Policies [Abstract]
Significant Accounting Policies and Recent Accounting Standards	Note A — Significant Accounting Policies and Recent Accounting Standards Basis of Presentation The accompanying Condensed Consolidated Financial Statements (Unaudited) include the accounts of Harris Corporation and its consolidated subsidiaries. As used in these Notes to Condensed Consolidated Financial Statements (Unaudited) (these “Notes”), the terms “Harris,” “Company,” “we,” “our” and “us” refer to Harris Corporation and its consolidated subsidiaries. Intracompany transactions and accounts have been eliminated in consolidation. The accompanying Condensed Consolidated Financial Statements (Unaudited) have been prepared by Harris, without an audit, in accordance with U.S. generally accepted accounting principles (“GAAP”) for interim financial information and with the rules and regulations of the Securities and Exchange Commission (“SEC”). Accordingly, such interim financial statements do not include all information and footnotes necessary for a complete presentation of financial condition, results of operations, cash flows and equity in conformity with GAAP for annual financial statements. In the opinion of management, such interim financial statements reflect all adjustments (consisting of normal recurring adjustments) considered necessary for a fair presentation of our financial condition, results of operations and cash flows for the periods presented therein. The results for the quarter and three quarters ended March 29, 2019 are not necessarily indicative of the results that may be expected for the full fiscal year or any subsequent period. The balance sheet at June 29, 2018 has been derived from our audited financial statements, but does not include all of the information and footnotes required by GAAP for annual financial statements. We provide complete, audited financial statements in our Annual Report on Form 10-K, which includes information and footnotes required by the rules and regulations of the SEC. The information included in this Quarterly Report on Form 10-Q (this “Report”) should be read in conjunction with the Management’s Discussion and Analysis of Financial Condition and Results of Operations and the Consolidated Financial Statements and accompanying Notes to Consolidated Financial Statements included in our Annual Report on Form 10-K for the fiscal year ended June 29, 2018 (our “Fiscal 2018 Form 10-K”) and in our Current Report on Form 8-K filed with the SEC on December 13, 2018 (our “ Fiscal 2017-2018 Update 8-K ”), which updated and superseded historical fiscal 2018 and fiscal 2017 financial information contained in Item 7, Item 8 and certain other Items in our Fiscal 2018 Form 10-K to reflect the impact for those two fiscal years of retrospective application of Accounting Standards Update (“ASU”) 2014-09, Accounting Standards Codification (“ASC”) 606, Revenue from Contracts with Customers (Topic 606) , as amended (“ASC 606”), and ASU 2017-07, Compensation - Retirement Benefits (Topic 715): Improving the Presentation of Net Periodic Pension Cost and Net Periodic Postretirement Benefit Cost (“ASU 2017-07”), each of which we adopted effective June 30, 2018. See “Adoption of New Accounting Standards” below in this Note A for additional information. Amounts contained in this Report may not always add to totals due to rounding. Reclassifications The classification of certain prior-period amounts has been adjusted in our Condensed Consolidated Financial Statements (Unaudited) to conform with current-period classifications. Reclassifications include certain direct selling and bid and proposal costs from the “Cost of product sales and services” line item to the “Engineering, selling and administrative expenses” line item in our Condensed Consolidated Statement of Income (Unaudited) and in these Notes. Use of Estimates The preparation of financial statements in accordance with GAAP requires us to make estimates and assumptions that affect the amounts reported in the accompanying Condensed Consolidated Financial Statements (Unaudited) and these Notes and related disclosures. These estimates and assumptions are based on experience and other information available prior to issuance of the accompanying Condensed Consolidated Financial Statements (Unaudited) and these Notes. Materially different results can occur as circumstances change and additional information becomes known. Adoption of New Accounting Standards As discussed above, we adopted ASC 606 effective June 30, 2018. This standard supersedes nearly all revenue recognition guidance under GAAP and International Financial Reporting Standards and supersedes some cost guidance for construction-type and production-type contracts. The guidance in this standard is principles-based, and, consequently, entities are required to use more judgment and make more estimates than under prior guidance, including identifying contract performance obligations, estimating variable consideration to include in the contract price and allocating the transaction price to separate performance obligations. The core principle of this standard is that entities should recognize revenue to depict the transfer of promised goods or services to customers in an amount that reflects the consideration to which the entity expects to be entitled in exchange for those goods and services. To help financial statement users better understand the nature, amount, timing and potential uncertainty of the revenue and cash flows, this standard requires significantly more interim and annual disclosures. We adopted the requirements of the new standard using the full retrospective transition method. We opted for this transition method because we believe it provides enhanced comparability and transparency across periods. We elected to apply the practical expedient related to backlog disclosures for prior reporting periods and the practical expedient related to evaluating the effects of contract modifications that occurred prior to the earliest period presented. No other transition practical expedients were applied. Retrospective application of this standard resulted in the recognition of a cumulative-effect adjustment of $15 million to reduce the opening balance of retained earnings at July 2, 2016. This standard also resulted in the establishment of “Contract assets” and “Contract liabilities” line items and the reclassification to these line items of amounts previously presented in the “Receivables,” “Inventories” and “Advance payments and unearned income” line items in our Condensed Consolidated Balance Sheet. See Note 2: “Accounting Changes or Recent Accounting Pronouncements” in our Notes to Consolidated Financial Statements in our Fiscal 2017-2018 Update 8-K for a table summarizing the effect of adopting ASC 606 on our previously reported Consolidated Balance Sheet as of June 29, 2018. Total net cash provided by operating activities and total net cash provided by or used in investing activities and financing activities in our previously reported Condensed Consolidated Statements of Cash Flows (Unaudited) were not impacted by our adoption of ASC 606. We also adopted ASU 2017-07 effective June 30, 2018, as discussed above. This update requires that entities present components of net periodic pension and postretirement benefit costs other than the service cost component (“non-service cost amounts”) separately from the service cost component. We adopted this update retrospectively by recasting each prior period presented, using as our estimation basis for recasting prior periods the amounts disclosed in Note 13: “Pension and Other Postretirement Benefits” in our Notes to Consolidated Financial Statements in our Fiscal 2018 Form 10-K. Retrospective application of this update resulted in reclassification to the “Non-operating income” line item of non-service cost amounts that were included in the “Cost of product sales and services” and “Engineering, selling and administrative expenses” line items in our Condensed Consolidated Statement of Income (Unaudited) prior to adopting ASU 2017-07. The following table summarizes the effect of adopting ASC 606 and ASU 2017-07 on our previously reported Condensed Consolidated Statement of Income (Unaudited) for the quarter and three quarters ended March 30, 2018 : Quarter Ended March 30, 2018 Previously Reported Effect of Adopting ASC 606 Effect of Adopting ASU 2017-07 Currently Reported (In millions, except per share amounts) Revenue from product sales and services $ 1,568 $ (6 ) $ — $ 1,562 Cost of product sales and services (994 ) 3 (37 ) (1,028 ) Engineering, selling and administrative expenses (318 ) (4 ) (9 ) (331 ) Non-operating income — — 46 46 Interest expense (41 ) — — (41 ) Income from continuing operations before income taxes 215 (7 ) — 208 Income taxes (12 ) 2 — (10 ) Income from continuing operations 203 (5 ) — 198 Discontinued operations, net of income taxes (2 ) — — (2 ) Net income $ 201 $ (5 ) $ — $ 196 Net income per common share Basic Continuing operations $ 1.71 $ (0.05 ) $ — $ 1.66 Discontinued operations (0.01 ) — — (0.01 ) $ 1.70 $ (0.05 ) $ — $ 1.65 Diluted Continuing operations $ 1.67 $ (0.04 ) $ — $ 1.63 Discontinued operations (0.01 ) — — (0.01 ) $ 1.66 $ (0.04 ) $ — $ 1.62 Three Quarters Ended March 30, 2018 Previously Reported Effect of Adopting ASC 606 Effect of Adopting ASU 2017-07 Currently Reported (In millions, except per share amounts) Revenue from product sales and services $ 4,516 $ (9 ) $ — $ 4,507 Cost of product sales and services (2,866 ) 7 (110 ) (2,969 ) Engineering, selling and administrative expenses (850 ) (12 ) (28 ) (890 ) Non-operating income (loss) (2 ) — 138 136 Interest income 1 — — 1 Interest expense (124 ) — — (124 ) Income from continuing operations before income taxes 675 (14 ) — 661 Income taxes (166 ) (1 ) — (167 ) Income from continuing operations 509 (15 ) — 494 Discontinued operations, net of income taxes (8 ) — — (8 ) Net income $ 501 $ (15 ) $ — $ 486 Net income per common share Basic Continuing operations $ 4.28 $ (0.13 ) $ — $ 4.15 Discontinued operations (0.07 ) — — (0.07 ) $ 4.21 $ (0.13 ) $ — $ 4.08 Diluted Continuing operations $ 4.19 $ (0.12 ) $ — $ 4.07 Discontinued operations (0.06 ) (0.01 ) — (0.07 ) $ 4.13 $ (0.13 ) $ — $ 4.00 The following table presents the effect of adopting ASC 606 on our previously reported Condensed Consolidated Statement of Cash Flows (Unaudited) for the three quarters ended March 30, 2018 : Three Quarters Ended March 30, 2018 Previously Reported Effect of Adopting ASC 606 Currently Reported (In millions, except shares) Net income $ 501 $ (15 ) $ 486 Adjustments to reconcile net income to net cash provided by operating activities: Amortization of acquisition-related intangibles (1) 87 — 87 Depreciation and other amortization (1) 105 — 105 Share-based compensation 50 — 50 Qualified pension plan contributions (301 ) — (301 ) Pension income (101 ) — (101 ) (Increase) decrease in: Accounts receivable (120 ) 26 (94 ) Contract assets — (110 ) (110 ) Inventories (122 ) 86 (36 ) Increase (decrease) in: Accounts payable (46 ) — (46 ) Advance payments and unearned income 45 (45 ) — Contract liabilities — 58 58 Income taxes 146 2 148 Other (14 ) (2 ) (16 ) Net cash provided by operating activities $ 230 $ — $ 230 _______________ (1) “Amortization of acquisition-related intangibles” includes amortization of non-Exelis Inc. acquisition-related intangibles, which was previously included in the “Depreciation and amortization” line item in our Condensed Consolidated Statement of Cash Flows (Unaudited) in our Form 10-Q for the quarter ended March 30, 2018 . Accounting Standards Issued But Not Yet Effective In February 2016, the Financial Accounting Standards Board issued a new lease standard that supersedes existing lease guidance under GAAP. This standard requires, among other things, the recognition of right-of-use assets and liabilities on the balance sheet for most lease arrangements and disclosure of certain information about leasing arrangements. The new standard currently allows two transition methods with certain practical expedients available. Companies may elect to use the modified retrospective approach for leases that exist or are entered into after the beginning of the earliest comparative period in the financial statements or to initially apply this standard at the adoption date and recognize a cumulative-effect adjustment to the opening balance of retained earnings in the period of adoption. This standard is effective for fiscal years, and interim reporting periods within those years, beginning after December 15, 2018, which for us is our fiscal 2020.

Stock Options and Other Share-B

Stock Options and Other Share-Based Compensation	9 Months Ended
	Mar. 29, 2019
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Stock Options and Other Share-Based Compensation	Note B — Stock Options and Other Share-Based Compensation During the three quarters ended March 29, 2019 , we had options or other share-based compensation outstanding under two shareholder-approved employee stock incentive plans (“SIPs”), the Harris Corporation 2005 Equity Incentive Plan (As Amended and Restated Effective August 27, 2010) and the Harris Corporation 2015 Equity Incentive Plan (the “2015 EIP”). Grants of share-based awards after October 23, 2015 were made under our 2015 EIP. We believe that share-based awards more closely align the interests of participants with those of shareholders. Certain share-based awards provide for accelerated vesting if there is a change in control (as defined under our SIPs). The compensation cost related to our share-based awards that was charged against income was $14 million and $43 million for the quarter and three quarters ended March 29, 2019 , respectively, and $13 million and $37 million for the quarter and three quarters ended March 30, 2018 , respectively. The aggregate number of shares of our common stock that we issued under the terms of our SIPs, net of shares withheld for tax purposes and inclusive of both continuing and discontinued operations, was 147,176 and 596,868 for the quarter and three quarters ended March 29, 2019 , respectively, and 207,506 and 606,438 for the quarter and three quarters ended March 30, 2018 , respectively. Awards granted to participants under our 2015 EIP during the quarter ended March 29, 2019 consisted of 1,044 restricted shares and restricted units. There we re no stock options or performance units granted during the quarter ended March 29, 2019 . Awards granted to participants under our 2015 EIP during the three quarters ended March 29, 2019 consisted of 270,963 stock options, 93,802 restricted shares and restricted units and 135,629 performance units. The fair value as of the grant date of each stock option a ward was determined using the Black-Scholes-Merton option-pricing model and the following assumptions: expected dividend yield of 1.61 percent ; expected volatility of 19.87 percent ; risk-free interest rates averaging 2.72 percent ; and expected term of 5.03

Restructuring and Other Exit Co

Restructuring and Other Exit Costs	9 Months Ended
	Mar. 29, 2019
Restructuring and Related Activities [Abstract]
Restructuring and Other Exit Costs	Note C — Restructuring and Other Exit Costs We record charges for restructuring and other exit activities related to sales or terminations of product lines, closures or relocations of business activities, changes in management structure and fundamental reorganizations that affect the nature and focus of operations. Such charges include termination benefits, contract termination costs and costs to consolidate facilities or relocate employees. We record these charges at their fair value when incurred. In cases where employees are required to render service until they are terminated in order to receive the termination benefits and will be retained beyond the minimum retention period, we record the expense ratably over the future service period. These charges are included as a component of the “Cost of product sales and services” and “Engineering, selling and administrative expenses” line items in our Condensed Consolidated Statement of Income (Unaudited). In the fourth quarter of fiscal 2018 , we recorded a $5 million charge for consolidation of certain Exelis Inc. (collectively with its subsidiaries, “Exelis”) facilities initiated in fiscal 2017. This charge is included as a component of the “Engineering, selling and administrative expenses” line item in our Consolidated Statement of Income in our Fiscal 2017-2018 Update 8-K . We had liabilities of $16 million and $27 million at March 29, 2019 and June 29, 2018 , respectively, associated with this integration activity and with previous restructuring actions. The majority of the remaining liabilities at March 29, 2019

Accumulated Other Comprehensive

Accumulated Other Comprehensive Loss	9 Months Ended
	Mar. 29, 2019
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]
Accumulated Other Comprehensive Loss	Note D — Accumulated Other Comprehensive Loss The components of accumulated other comprehensive loss are summarized below: March 29, 2019 June 29, 2018 (In millions) Foreign currency translation, net of income taxes of $2 million at March 29, 2019 and June 29, 2018 $ (104 ) $ (99 ) Net unrealized loss on hedging derivatives, net of income taxes of $9 million and $7 million at March 29, 2019 and June 29, 2018, respectively (27 ) (20 ) Unrecognized postretirement obligations, net of income taxes of $31 million at March 29, 2019 and $30 million at June 29, 2018, respectively (86 ) (83 ) $ (217 ) $ (202 ) Accumulated other comprehensive loss at June 29, 2018 reflects a reclassification to retained earnings of $35 million in stranded tax effects as a result of our adoption of an accounting standards update, including $30 million from “Unrecognized postretirement obligations, net of income taxes,” $4 million from “Net unrealized loss on hedging derivatives, net of income taxes” and $1 million from “Foreign currency translation, net of income taxes.” See Note 2: “Accounting Changes or Recent Accounting Pronouncements” in our Fiscal 2017-2018 Update 8-K

Receivables

Receivables	9 Months Ended
	Mar. 29, 2019
Receivables [Abstract]
Receivables	Note E — Receivables Receivables are summarized below: March 29, 2019 June 29, 2018 (In millions) Accounts receivable $ 455 $ 468 Less allowances for collection losses (2 ) (2 ) $ 453 $ 466 We have a receivables sale agreement (“RSA”) with a third-party financial institution that permits us to sell, on a non-recourse basis, up to $50 million of outstanding receivables at any given time. From time to time, we have sold certain customer receivables under the RSA, which we continue to service and collect on behalf of the third-party financial institution. Receivables sold pursuant to the RSA meet the requirements for sales accounting under ASC 860, Transfers and Servicing , and, accordingly, are derecognized from our Condensed Consolidated Balance Sheet (Unaudited) at the time of sale. Outstanding accounts receivable sold pursuant to the RSA were not material at March 29, 2019 and June 29, 2018 . Impairment losses related to receivables from contracts with customers were not material during the quarter or three quarters ended March 29, 2019 or the quarter or three quarters ended March 30, 2018

Contract Assets and Contract Li

Contract Assets and Contract Liabilities	9 Months Ended
	Mar. 29, 2019
Revenue from Contract with Customer [Abstract]
Contract Assets and Contract Liabilities	Note F — Contract Assets and Contract Liabilities Contract assets include unbilled amounts typically resulting from revenue recognized exceeding amounts billed to customers for contracts utilizing the percentage of completion (“POC”) cost-to-cost revenue recognition method. We bill customers as work progresses in accordance with agreed-upon contractual terms, either at periodic intervals, upon achievement of contractual milestones or upon deliveries and, in certain arrangements, the customer may withhold payment of a small portion of the contract price until contract completion. Contract liabilities include advance payments and billings in excess of revenue recognized, including deferred revenue associated with extended product warranties. Contract assets and liabilities are reported on a contract-by-contract basis at the end of each reporting period. The increase in contract liabilities in the three quarters ended March 29, 2019 was primarily due to an increase in the receipt of advance payments and the timing of contractual billing milestones. Changes in contract assets and contract liabilities balances during the quarter and three quarters ended March 29, 2019 were not materially impacted by any factors other than those described above. Contract assets and contract liabilities are summarized below: March 29, 2019 June 29, 2018 (In millions) Contract assets $ 881 $ 782 Contract liabilities, current (466 ) (372 ) Contract liabilities, non-current (1) (12 ) (7 ) Net contract assets $ 403 $ 403 _______________ (1) Represents the non-current portion of deferred revenue associated with extended product warranties, which is included as a component of the “Other long-term liabilities” line item in our Condensed Consolidated Balance Sheet (Unaudited). The components of contract assets are summarized below: March 29, 2019 June 29, 2018 (In millions) Unbilled contract receivables, gross $ 989 $ 881 Progress payments (108 ) (99 ) $ 881 $ 782 Impairment losses related to our contract assets were not material during the quarter or three quarters ended March 29, 2019 or the quarter or three quarters ended March 30, 2018 . For the quarter and three quarters ended March 29, 2019 , we recognized revenue of $52 million and $259 million , respectively, related to contract liabilities that were outstanding at June 29, 2018 . For the quarter and three quarters ended March 30, 2018 , we recognized revenue of $24 million and $187 million , respectively, related to contract liabilities that were outstanding at June 30, 2017 Note P — Backlog Backlog, which is the equivalent of our remaining performance obligations, represents the future revenue we expect to recognize as we perform on our current contracts. Backlog comprises both funded backlog (i.e., firm orders for which funding is authorized and appropriated) and unfunded backlog. Backlog excludes unexercised contract options and potential orders under ordering-type contracts, such as indefinite delivery, indefinite quantity contracts. At March 29, 2019 , our ending backlog was $8.5 billion . We expect to recognize approximately half of the revenue associated with this backlog within the next twelve months and the substantial majority of the revenue associated with this backlog within the next 3

Inventories

Inventories	9 Months Ended
	Mar. 29, 2019
Inventory Disclosure [Abstract]
Inventories	Note G — Inventories Inventories are summarized below: March 29, 2019 June 29, 2018 (In millions) Finished products $ 89 $ 91 Work in process 113 121 Raw materials and supplies 231 199 433 $ 411

Property, Plant and Equipment

Property, Plant and Equipment	9 Months Ended
	Mar. 29, 2019
Property, Plant and Equipment [Abstract]
Property, Plant and Equipment	Note H — Property, Plant and Equipment Property, plant and equipment are summarized below: March 29, 2019 June 29, 2018 (In millions) Land $ 43 $ 43 Software capitalized for internal use 182 171 Buildings 630 620 Machinery and equipment 1,425 1,349 2,280 2,183 Less accumulated depreciation and amortization (1,376 ) (1,283 ) $ 904 $ 900 Depreciation and amortization expense related to property, plant and equipment was $34 million and $102 million for the quarter and three quarters ended March 29, 2019 , respectively, and $33 million and $106 million for the quarter and three quarters ended March 30, 2018

Accrued Warranties

Accrued Warranties	9 Months Ended
	Mar. 29, 2019
Product Warranties Disclosures [Abstract]
Accrued Warranties	Note I — Accrued Warranties Changes in our liability for standard product warranties, which is included as a component of the “Other accrued items” and “Other long-term liabilities” line items in our Condensed Consolidated Balance Sheet (Unaudited), during the three quarters ended March 29, 2019 were as follows: (In millions) Balance at June 29, 2018 $ 24 Warranty provision for sales 11 Settlements (8 ) Other, including adjustments for foreign currency translation (1 ) Balance at March 29, 2019 $ 26 We also sell extended product warranties and recognize revenue from these arrangements over the warranty period. Costs of warranty services under these arrangements are recognized as incurred and are included as a component of the “Contract liabilities” and “Other long-term liabilities” line items in our Condensed Consolidated Balance Sheet (Unaudited). Deferred revenue associated with extended product warranties was $24 million at March 29, 2019 and $16 million at June 29, 2018

Postretirement Benefit Plans

Postretirement Benefit Plans	9 Months Ended
	Mar. 29, 2019
Retirement Benefits [Abstract]
Postretirement Benefit Plans	Note J — Postretirement Benefit Plans The following tables provide the components of our net periodic benefit income for our defined benefit plans, including defined benefit pension plans and other postretirement defined benefit plans: Quarter Ended March 29, 2019 Three Quarters Ended March 29, 2019 Pension Other Benefits Pension Other Benefits (In millions) Net periodic benefit income Service cost $ 9 $ 1 $ 27 $ 1 Interest cost 52 2 157 6 Expected return on plan assets (95 ) (4 ) (286 ) (12 ) Amortization of net actuarial gain — (2 ) — (5 ) Total net periodic benefit income $ (34 ) $ (3 ) $ (102 ) $ (10 ) Quarter Ended March 30, 2018 Three Quarters Ended March 30, 2018 Pension Other Benefits Pension Other Benefits (In millions) Net periodic benefit income Service cost $ 10 $ — $ 29 $ 1 Interest cost 49 1 146 5 Expected return on plan assets (92 ) (4 ) (276 ) (12 ) Amortization of net actuarial gain — — — (1 ) Total net periodic benefit income $ (33 ) $ (3 ) $ (101 ) $ (7 ) The service cost component of net periodic benefit income is included in the “Cost of product sales and services” and “Engineering, selling and administrative expenses” line items in our Condensed Consolidated Statement of Income (Unaudited). The non-service cost components of net periodic pension income are included in the “Non-operating income” line item in our Condensed Consolidated Statement of Income (Unaudited). We contributed $301 million to our qualified defined benefit pensions plans during the quarter and three quarters ended March 30, 2018 , including a $300 million voluntary contribution to our U.S. qualified defined benefit pension plans in the quarter ended March 30, 2018 . As a result of this voluntary contribution as well as a $400 million voluntary contribution made during fiscal 2017, we made no contributions to our U.S. qualified defined benefit pension plans during the quarter and three quarters ended March 29, 2019 , and we currently anticipate making no c ontributions to our U.S. qualified defined benefit pension plans and minor contributions to a non-U.S. pension plan during the remainder of fiscal 2019. The U.S. Salaried Retirement Plan (“U.S. SRP”), a U.S. qualified pension plan, is our largest defined benefit pension plan, with assets valued at $4.6 billion and a projected benefit obligation of $5.2 billion as of June 29, 2018 . Effective December 31, 2016, accruals under the U.S. SRP benefit formula were frozen for all employees and replaced with a 1%

Income From Continuing Operatio

Income From Continuing Operations Per Share	9 Months Ended
	Mar. 29, 2019
Earnings Per Share [Abstract]
Income From Continuing Operations Per Share	Note K — Income From Continuing Operations Per Share The computations of income from continuing operations per common share are as follows: Quarter Ended Three Quarters Ended March 29, 2019 March 30, 2018 March 29, 2019 March 30, 2018 (In millions, except per share amounts) Income from continuing operations $ 243 $ 198 $ 684 $ 494 Adjustments for participating securities outstanding (1 ) (1 ) (1 ) (2 ) Income from continuing operations used in per basic and diluted common share calculations (A) $ 242 $ 197 $ 683 $ 492 Basic weighted average common shares outstanding (B) 117.9 118.4 117.9 118.7 Impact of dilutive share-based awards 2.4 2.6 2.4 2.4 Diluted weighted average common shares outstanding (C) 120.3 121.0 120.3 121.1 Income from continuing operations per basic common share (A)/(B) $ 2.06 $ 1.66 $ 5.79 $ 4.15 Income from continuing operations per diluted common share (A)/(C) $ 2.02 $ 1.63 $ 5.67 $ 4.07 Potential dilutive common shares primarily consist of employee stock options and restricted and performance unit awards. Income from continuing operations per diluted common share excludes the antidilutive impact of 265,652 and 275,021 weighted average share-based awards outstanding for the quarter and three quarters ended March 29, 2019 , respectively, and 30,670 and 64,554 weighted average share-based awards outstanding for the quarter and three quarters ended March 30, 2018

Income Taxes

Income Taxes	9 Months Ended
	Mar. 29, 2019
Income Tax Disclosure [Abstract]
Income Taxes	Note L — Income Taxes On December 22, 2017, H.R.1, also known as the “Tax Cuts and Jobs Act,” was signed into U.S. law (“Tax Act”). Among other provisions, the Tax Act reduced the U.S. statutory corporate income tax rate from a maximum 35 percent to a flat 21 percent , effective January 1, 2018. During the quarter ended December 28, 2018 , we completed our accounting for the income tax impact of enactment of the Tax Act, based on prevailing regulations and available information as of December 28, 2018 , and there were no material changes from the estimates reported in our Fiscal 2017-2018 Update 8-K . We will continue to monitor additional guidance issued by the Internal Revenue Service. Effective Tax Rate Our effective tax rate (income taxes as a percentage of income from continuing operations before income taxes) was 14.1 percent in the quarter ended March 29, 2019 compared with 4.8 percent in the quarter ended March 30, 2018 . In the quarter ended March 29, 2019 , our effective tax rate benefited from the favorable impact of excess tax benefits related to equity-based compensation and from favorable adjustments recorded upon the filing of our Federal tax returns. In the quarter ended March 30, 2018 , our effective tax rate benefited from a $33 million ( $.27 per diluted share) adjustment to the provisional amount recorded in the second quarter of fiscal 2018 to revalue our net deferred tax balances as a result of the Tax Act. Additionally, our effective tax rate for the quarter ended March 30, 2018 benefited from the favorable impact of excess tax benefits related to equity-based compensation. Our effective tax rate was 15.7 percent in the three quarters ended March 29, 2019 compared with 25.3 percent in the three quarters ended March 30, 2018 . In addition to the items noted above for the quarter ended March 29, 2019 , our effective tax rate for the three quarters ended March 29, 2019 benefited from a reduction in the deferred tax liability maintained on the basis differences related to the unremitted foreign earnings and an increase in the research and development (“R&D”) credit. Our effective tax rate for the three quarters ended March 30, 2018 was impacted by a $25 million ( $.20 per diluted share) write-down of existing net deferred tax asset balances based on the lower tax rates and other tax law changes from the Tax Act, $26 million ( $.21 per diluted share) of benefit from the associated impact of our lower estimated fiscal 2018 tax rate, $22 million ( $.18

Fair Value Measurements

Fair Value Measurements	9 Months Ended
	Mar. 29, 2019
Fair Value Disclosures [Abstract]
Fair Value Measurements	Note M — Fair Value Measurements Fair value is defined as the price that would be received to sell an asset or paid to transfer a liability in the principal market (or most advantageous market, in the absence of a principal market) for the asset or liability in an orderly transaction between market participants at the measurement date. Entities are required to maximize the use of observable inputs and minimize the use of unobservable inputs in measuring fair value, and to utilize a three-level fair value hierarchy that prioritizes the inputs used to measure fair value. The three levels of inputs used to measure fair value are as follows: • Level 1 — Quoted prices in active markets for identical assets or liabilities. • Level 2 — Observable inputs other than quoted prices included within Level 1, including quoted prices for similar assets or liabilities in active markets; quoted prices for identical or similar assets or liabilities in markets that are not active; and inputs other than quoted prices that are observable or are derived principally from, or corroborated by, observable market data by correlation or other means. • Level 3 — Unobservable inputs that are supported by little or no market activity, are significant to the fair value of the assets or liabilities, and reflect our own assumptions about the assumptions market participants would use in pricing the asset or liability developed using the best information available in the circumstances. In certain instances, fair value is estimated using quoted market prices obtained from external pricing services. In obtaining such data from the external pricing services, we have evaluated the methodologies used to develop the estimate of fair value in order to assess whether such valuations are representative of fair value, including net asset value (“NAV”). Additionally, in certain circumstances, the NAV reported by an asset manager may be adjusted when sufficient evidence indicates NAV is not representative of fair value. The following table presents assets and liabilities measured at fair value on a recurring basis (at least annually) at March 29, 2019 and June 29, 2018 : March 29, 2019 June 29, 2018 Total Level 1 Level 2 Total Level 1 Level 2 (In millions) Assets Deferred compensation plan assets: (1) Equity and fixed income securities $ 39 $ 39 $ — $ 46 $ 46 $ — Investments measured at NAV: Equity and fixed income funds 61 63 Corporate-owned life insurance 27 27 Total fair value of deferred compensation plan assets $ 127 $ 136 Liabilities Deferred compensation plan liabilities: (2) Equity securities and mutual funds $ 22 $ 22 $ — $ 38 $ 38 $ — Investments measured at NAV: Common/collective trusts and guaranteed investment contracts 130 111 Total fair value of deferred compensation plan liabilities $ 152 $ 149 Derivative instruments: (3) Yield-based treasury lock $ 11 $ — $ 11 $ — $ — $ — _______________ (1) Represents diversified assets held in a “rabbi trust” associated with our non-qualified deferred compensation plans, which we include in the “Other current assets” and “Other non-current assets” line items in our Condensed Consolidated Balance Sheet (Unaudited) and which are measured at fair value. (2) Primarily represents obligations to pay benefits under certain non-qualified deferred compensation plans, which we include in the “Compensation and benefits” and “Other long-term liabilities” line items in our Condensed Consolidated Balance Sheet (Unaudited). Under these plans, participants designate investment options (including stock and fixed-income funds), which serve as the basis for measurement of the notional value of their accounts. (3) See Note N — Derivative Instruments and Hedging Activities in these Notes for additional information. The following table presents the carrying amounts and estimated fair values of our significant financial instruments that were not measured at fair value (carrying amounts of other financial instruments not listed in the table below approximate fair value due to the short-term nature of those items): March 29, 2019 June 29, 2018 Carrying Amount Fair Value Carrying Amount Fair Value (In millions) Long-term debt (including current portion) (1) $ 3,418 $ 3,673 $ 3,712 $ 3,848 _______________ (1)

Derivative Instruments and Hedg

Derivative Instruments and Hedging Activities	9 Months Ended
	Mar. 29, 2019
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Derivative Instruments and Hedging Activities	Note N — Derivative Instruments and Hedging Activities In the normal course of business, we are exposed to global market risks, including the effect of changes in foreign currency exchange rates. Additionally, during January 2019, we entered into a yield-based treasury lock agreement with a third-party financial institution counterparty (“treasury lock”) to hedge against fluctuations in interest payments due to changes in the benchmark interest rate (10-year U.S. Treasury rate) associated with our anticipated issuance of long-term fixed-rate notes (“New Notes”) to redeem or repay at maturity the entire $400 million outstanding principal amount of our 2.7% Notes due April 27, 2020 (“2020 Notes”). We use derivative instruments to manage our exposure to such risks and formally document all relationships between hedging instruments and hedged items, as well as the risk-management objective and strategy for undertaking hedge transactions. We also may enter into derivative instruments that are not designated as hedges and do not qualify for hedge accounting. We recognize all derivatives in our Condensed Consolidated Balance Sheet (Unaudited) at fair value. We do not hold or issue derivatives for speculative trading purposes. At March 29, 2019 , we had open foreign currency forward contracts with an aggregate notional amount of $9 million , of which $5 million were classified as cash flow hedges and $4 million was classified as a fair value hedge. This compares with open foreign currency forward contracts with an aggregate notional amount of $39 million at June 29, 2018 , of which $35 million were classified as cash flow hedges and $4 million was classified as a fair value hedge. At March 29, 2019 , contract expiration dates ranged from 17 days to approximately 3 months with a weighted average contract life of 2 months . At March 29, 2019 , we also had an open treasury lock agreement with a notional amount of $400 million that was classified as a cash flow hedge. Exchange-Rate Risk — Fair Value Hedges We use foreign currency forward contracts and options to hedge certain balance sheet items, including foreign currency denominated accounts receivable and inventory. Changes in the value of the derivatives and the related hedged items are reflected in earnings, in the “Cost of product sales and services” line item in our Condensed Consolidated Statement of Income (Unaudited). At March 29, 2019 , we had an outstanding foreign currency forward contract denominated in the Canadian Dollar to hedge a certain balance sheet item. The net gains or losses on foreign currency forward contracts designated as fair value hedges were not material in the quarter or three quarters ended March 29, 2019 or in the quarter or three quarters ended March 30, 2018 . In addition, no amounts were recognized in earnings in the quarter or three quarters ended March 29, 2019 or in the quarter or three quarters ended March 30, 2018 related to hedged firm commitments that no longer qualify as fair value hedges. Exchange-Rate Risk — Cash Flow Hedges We use foreign currency forward contracts and options to hedge off-balance sheet future foreign currency commitments and also have hedged U.S. Dollar payments to suppliers to maintain our anticipated profit margins in our international operations. At March 29, 2019 , we had outstanding foreign currency forward contracts denominated in British Pounds and the Australian Dollar to hedge certain forecasted transactions. The net gains or losses from cash flow hedges recognized in earnings or recorded in other comprehensive income, including gains or losses related to hedge ineffectiveness, were not material in the quarter or three quarters ended March 29, 2019 or in the quarter or three quarters ended March 30, 2018 . Interest-Rate Risk — Cash Flow Hedges As noted above, in anticipation of the issuance of the New Notes to redeem or repay at maturity the 2020 Notes, we entered into a treasury lock with a notional value of $400 million . We designated the treasury lock as a cash flow hedge against fluctuations in interest payments on the New Notes due to changes in the benchmark interest rate prior to issuance, which we expect to occur between August 2019 and April 2020. If the benchmark interest rate increases during the period of the agreement, the treasury lock position will become an asset and we will receive a cash payment from the counterparty when we terminate the treasury lock upon issuance of the New Notes. Conversely, if the benchmark interest rate decreases, the treasury lock position will become a liability and we will make a cash payment to the counterparty when we terminate the treasury lock upon issuance of the New Notes. The fair value of the treasury lock is measured using a pricing model that utilizes observable market data such as the benchmark interest rate. See Note M — Fair Value Measurements in these Notes for additional information. At March 29, 2019 , the fair value of the treasury lock was a liability of $11 million , which we recorded in the “Other accrued items” line item in our Condensed Consolidated Balance Sheet (Unaudited) with a corresponding unrealized after-tax loss of $8 million in the “Accumulated other comprehensive loss” line item in our Condensed Consolidated Balance Sheet (Unaudited) representing the effective portion of the treasury lock’s change in fair value during the quarter ended March 29, 2019 . The ineffective portion of the treasury lock’s change in fair value was immaterial during the quarter ended March 29, 2019

Changes in Estimates

Changes in Estimates	9 Months Ended
	Mar. 29, 2019
Change in Accounting Estimate [Abstract]
Changes in Estimates	Note O — Changes in Estimates Contract Estimates Under the POC cost-to-cost method of revenue recognition, a single estimated profit margin is used to recognize profit for each performance obligation over its period of performance. Recognition of profit on a contract requires estimates of the total cost at completion and transaction price and the measurement of progress towards completion. Due to the long-term nature of many of our contracts, developing the estimated total cost at completion and total transaction price often requires judgment. Factors that must be considered in estimating the cost of the work to be completed include the nature and complexity of the work to be performed, subcontractor performance and the risk and impact of delayed performance. Factors that must be considered in estimating the total transaction price include contractual cost or performance incentives (such as incentive fees, award fees and penalties) and other forms of variable consideration as well as our historical experience and expectation for performance on the contract. At the outset of each contract, we gauge its complexity and perceived risks and establish an estimated total cost at completion in line with these expectations. After establishing the estimated total cost at completion, we follow a standard Estimate at Completion (“EAC”) process in which we review the progress and performance on our ongoing contracts at least quarterly and, in many cases, more frequently. If we successfully retire risks associated with the technical, schedule and cost aspects of a contract, we may lower our estimated total cost at completion commensurate with the retirement of these risks. Conversely, if we are not successful in retiring these risks, we may increase our estimated total cost at completion. Additionally, as the contract progresses, our estimates of total transaction price may increase or decrease if, for example, we receive award fees that are higher or lower than expected. When adjustments in estimated total costs at completion or in estimated total transaction price are determined, the related impact on operating income is recognized using the cumulative catch-up method, which recognizes in the current period the cumulative effect of such adjustments for all prior periods. Any anticipated losses on these contracts are fully recognized in the period in which the losses become evident. Net EAC adjustments resulting from changes in estimates impacted our operating income favorably by $6 million ( $4 million after-tax or $.03 per diluted share) and $5 million ( $4 million after-tax or $.03 per diluted share) for the quarter and three quarters ended March 29, 2019 , respectively, and unfavorably by $4 million ( $3 million after-tax or $.02 per diluted share) and $15 million ( $11 million after-tax or $.09 per diluted share) for the quarter and three quarters ended March 30, 2018 , respectively. Revenue recognized from performance obligations satisfied in prior periods was $18 million and $34 million for the quarter and three quarters ended March 29, 2019 , respectively, and $5 million and $35 million for the quarter and three quarters ended March 30, 2018 , respectively. Income Taxes See Note L — Income Taxes

Backlog

Backlog	9 Months Ended
	Mar. 29, 2019
Revenue from Contract with Customer [Abstract]
Backlog	Note F — Contract Assets and Contract Liabilities Contract assets include unbilled amounts typically resulting from revenue recognized exceeding amounts billed to customers for contracts utilizing the percentage of completion (“POC”) cost-to-cost revenue recognition method. We bill customers as work progresses in accordance with agreed-upon contractual terms, either at periodic intervals, upon achievement of contractual milestones or upon deliveries and, in certain arrangements, the customer may withhold payment of a small portion of the contract price until contract completion. Contract liabilities include advance payments and billings in excess of revenue recognized, including deferred revenue associated with extended product warranties. Contract assets and liabilities are reported on a contract-by-contract basis at the end of each reporting period. The increase in contract liabilities in the three quarters ended March 29, 2019 was primarily due to an increase in the receipt of advance payments and the timing of contractual billing milestones. Changes in contract assets and contract liabilities balances during the quarter and three quarters ended March 29, 2019 were not materially impacted by any factors other than those described above. Contract assets and contract liabilities are summarized below: March 29, 2019 June 29, 2018 (In millions) Contract assets $ 881 $ 782 Contract liabilities, current (466 ) (372 ) Contract liabilities, non-current (1) (12 ) (7 ) Net contract assets $ 403 $ 403 _______________ (1) Represents the non-current portion of deferred revenue associated with extended product warranties, which is included as a component of the “Other long-term liabilities” line item in our Condensed Consolidated Balance Sheet (Unaudited). The components of contract assets are summarized below: March 29, 2019 June 29, 2018 (In millions) Unbilled contract receivables, gross $ 989 $ 881 Progress payments (108 ) (99 ) $ 881 $ 782 Impairment losses related to our contract assets were not material during the quarter or three quarters ended March 29, 2019 or the quarter or three quarters ended March 30, 2018 . For the quarter and three quarters ended March 29, 2019 , we recognized revenue of $52 million and $259 million , respectively, related to contract liabilities that were outstanding at June 29, 2018 . For the quarter and three quarters ended March 30, 2018 , we recognized revenue of $24 million and $187 million , respectively, related to contract liabilities that were outstanding at June 30, 2017 Note P — Backlog Backlog, which is the equivalent of our remaining performance obligations, represents the future revenue we expect to recognize as we perform on our current contracts. Backlog comprises both funded backlog (i.e., firm orders for which funding is authorized and appropriated) and unfunded backlog. Backlog excludes unexercised contract options and potential orders under ordering-type contracts, such as indefinite delivery, indefinite quantity contracts. At March 29, 2019 , our ending backlog was $8.5 billion . We expect to recognize approximately half of the revenue associated with this backlog within the next twelve months and the substantial majority of the revenue associated with this backlog within the next 3

Business Segment Information

Business Segment Information	9 Months Ended
	Mar. 29, 2019
Segment Reporting [Abstract]
Business Segment Information	Note Q — Business Segment Information We structure our operations primarily around the products, systems and services we sell and the markets we serve, and we report the financial results of our continuing operations in the following three reportable segments, which are also referred to as our business segments: • Communication Systems, serving markets in tactical communications and defense products, including tactical ground and airborne radio communications solutions and night vision technology, and in public safety networks; • Electronic Systems, providing electronic warfare, avionics, and command, control, communications, computers, intelligence, surveillance and reconnaissance (“C4ISR”) solutions for defense and classified customers and mission-critical communication systems for civil and military aviation and other customers; and • Space and Intelligence Systems, providing intelligence, space protection, geospatial, complete Earth observation, universe exploration, positioning, navigation and timing (“PNT”), and environmental solutions for national security, defense, civil and commercial customers, using advanced sensors, antennas and payloads, as well as ground processing and information analytics. As discussed in more detail in Note A — Significant Accounting Policies and Recent Accounting Standards in these Notes and in Note 1: “Significant Accounting Policies” and Note 2: “Accounting Changes or Recent Accounting Pronouncements” in our Notes to Consolidated Financial Statements in our Fiscal 2017-2018 Update 8-K , effective June 30, 2018, we adopted ASC 606 and ASU 2017-07 using the full retrospective method. The historical results, discussion and presentation of our business segments as set forth in our Condensed Consolidated Financial Statements (Unaudited) and these Notes reflect the impact of our adoption of ASC 606 and ASU 2017-07 for all periods presented in order to present all segment information on a comparable basis. The accounting policies of our business segments are the same as those described in Note 1: “Significant Accounting Policies” in our Notes to Consolidated Financial Statements in our Fiscal 2017-2018 Update 8-K . We evaluate each segment’s performance based on segment operating income or loss, which we define as profit or loss from operations before income taxes, including pension income and excluding interest income and expense, royalties and related intellectual property expenses, equity method investment income or loss and gains or losses from securities and other investments. Intersegment sales are generally transferred at cost to the buying segment, and the sourcing segment recognizes a profit that is eliminated. The “Corporate eliminations” line item in the table below represents the elimination of intersegment sales. The “Unallocated corporate expense and corporate eliminations” line item in the table below represents the portion of corporate expenses not allocated to our business segments and the elimination of intersegment profits. The “Pension adjustment” line item in the table below represents the reconciliation of the non-service components of net periodic pension and postretirement benefit costs, which are a component of segment operating income but are included in the “Non-operating income” line item in our Condensed Consolidated Statement of Income (Unaudited) as a result of our adoption of ASU 2017-07 as discussed in Note A — Significant Accounting Policies and Recent Accounting Standards in these Notes. The non-service components of net periodic pension and postretirement benefit costs include interest cost, expected return on plan assets and amortization of net actuarial gain. Segment revenue, segment operating income and a reconciliation of segment operating income to total income from continuing operations before income taxes are as follows: Quarter Ended Three Quarters Ended March 29, 2019 March 30, 2018 March 29, 2019 March 30, 2018 (In millions) Revenue Communication Systems $ 568 $ 479 $ 1,577 $ 1,377 Electronic Systems 649 606 1,855 1,729 Space and Intelligence Systems 514 482 1,515 1,410 Corporate eliminations (3 ) (5 ) (11 ) (9 ) $ 1,728 $ 1,562 $ 4,936 $ 4,507 Income From Continuing Operations Before Income Taxes Segment Operating Income: Communication Systems $ 172 $ 144 $ 474 $ 404 Electronic Systems 123 108 355 314 Space and Intelligence Systems 87 83 265 250 Unallocated corporate expense and corporate eliminations (1) (56 ) (86 ) (155 ) (182 ) Pension adjustment (47 ) (46 ) (140 ) (138 ) Non-operating income 46 46 140 136 Net interest expense (42 ) (41 ) (128 ) (123 ) $ 283 $ 208 $ 811 $ 661 _______________ (1) Unallocated corporate expense and corporate eliminations included: (i) $16 million and $ 29 million of L3 Technologies, Inc. (“L3”) merger-related transaction and integration costs for the quarter and three quarters ended March 29, 2019 , respectively; (ii) $45 million of charges related to our decision to transition and exit a commercial air-to-ground long term evolution (“LTE”) radio communications line of business in the quarter and three quarters ended March 30, 2018 ; (iii) a $12 million adjustment for deferred compensation in the three quarters ended March 30, 2018 ; and (iv) $25 million and $76 million of expense in the quarter and three quarters ended March 29, 2019 , respectively, compared with $25 million and $75 million of expense in the quarter and three quarters ended March 30, 2018 , respectively, for amortization of identifiable intangible assets acquired as a result of our acquisition of Exelis. Because the acquisition of Exelis benefited the entire Company as opposed to any individual segment, the amortization of identifiable intangible assets acquired in the Exelis acquisition was recorded as unallocated corporate expense. Corporate eliminations of intersegment profits were not material in the quarter or three quarters ended March 29, 2019 or the quarter or three quarters ended March 30, 2018 . Disaggregation of Revenue Communication Systems: Communication Systems operates principally on a “commercial” market-driven business model through which the business segment provides ready-to-ship commercial off-the-shelf products to customers in the U.S. and internationally. Communication Systems revenue is primarily derived from fixed-price contracts and is generally recognized at the point in time when the product is received and accepted by the customer. We disaggregate Communication Systems revenue by geographical region, as we believe this category best depicts how the nature, amount, timing and uncertainty of Communication Systems revenue and cash flows are affected by economic factors: Quarter Ended Three Quarters Ended March 29, 2019 March 30, 2018 March 29, 2019 March 30, 2018 (In millions) Revenue By Geographical Region United States $ 324 $ 232 $ 882 $ 716 International 244 247 695 661 $ 568 $ 479 $ 1,577 $ 1,377 Electronic Systems: Electronic Systems revenue is primarily derived from U.S. Government development and production contracts and is generally recognized over time using the POC cost-to-cost method. We disaggregate Electronic Systems revenue by customer relationship, contract type and geographical region. We believe these categories best depict how the nature, amount, timing and uncertainty of Electronic Systems revenue and cash flows are affected by economic factors: Quarter Ended Three Quarters Ended March 29, 2019 March 30, 2018 March 29, 2019 March 30, 2018 (In millions) Revenue By Customer Relationship Prime contractor $ 402 $ 426 $ 1,195 $ 1,234 Subcontractor 247 180 660 495 $ 649 $ 606 $ 1,855 $ 1,729 Revenue By Contract Type Fixed-price (1) $ 515 $ 491 $ 1,501 $ 1,376 Cost-reimbursable 134 115 354 353 $ 649 $ 606 $ 1,855 $ 1,729 Revenue By Geographical Region United States $ 539 $ 491 $ 1,503 $ 1,381 International 110 115 352 348 $ 649 $ 606 $ 1,855 $ 1,729 _______________ (1) Includes revenue derived from time-and-materials contracts. Space and Intelligence Systems: Space and Intelligence Systems revenue is primarily derived from U.S. Government development and production contracts and is generally recognized over time using the POC cost-to-cost method. We disaggregate Space and Intelligence Systems revenue by customer relationship, contract type and geographical region. We believe these categories best depict how the nature, amount, timing and uncertainty of Space and Intelligence Systems revenue and cash flows are affected by economic factors: Quarter Ended Three Quarters Ended March 29, 2019 March 30, 2018 March 29, 2019 March 30, 2018 (In millions) Revenue By Customer Relationship Prime contractor $ 355 $ 353 $ 1,069 $ 1,016 Subcontractor 159 129 446 394 $ 514 $ 482 $ 1,515 $ 1,410 Revenue By Contract Type Fixed-price (1) $ 173 $ 140 $ 533 $ 383 Cost-reimbursable 341 342 982 1,027 $ 514 $ 482 $ 1,515 $ 1,410 Revenue By Geographical Region United States $ 504 $ 466 $ 1,480 $ 1,364 International 10 16 35 46 $ 514 $ 482 $ 1,515 $ 1,410 _______________ (1) Includes revenue derived from time-and-materials contracts. Total assets by business segment are summarized below: March 29, 2019 June 29, 2018 (In millions) Total Assets Communication Systems $ 1,562 $ 1,567 Electronic Systems 4,251 4,174 Space and Intelligence Systems 2,216 2,193 Corporate (1) 1,763 1,917 $ 9,792 $ 9,851 _______________ (1) Identifiable intangible assets acquired in connection with our acquisition of Exelis in the fourth quarter of fiscal 2015 were recorded as Corporate assets because they benefited the entire Company as opposed to any individual segment. Exelis identifiable intangible asset balances recorded as Corporate assets were $898 million and $974 million at March 29, 2019 and June 29, 2018

Legal Proceedings and Contingen

Legal Proceedings and Contingencies	9 Months Ended
	Mar. 29, 2019
Legal Proceedings And Contingencies [Abstract]
Legal Proceedings and Contingencies	Note R — Legal Proceedings and Contingencies From time to time, as a normal incident of the nature and kind of businesses in which we are or were engaged, various claims or charges are asserted and litigation or arbitration is commenced by or against us arising from or related to matters, including, but not limited to: product liability; personal injury; patents, trademarks, trade secrets or other intellectual property; labor and employee disputes; commercial or contractual disputes; strategic acquisitions or divestitures; the prior sale or use of former products allegedly containing asbestos or other restricted materials; breach of warranty; or environmental matters. Claimed amounts against us may be substantial, but may not bear any reasonable relationship to the merits of the claim or the extent of any real risk of court or arbitral awards. We record accruals for losses related to those matters against us that we consider to be probable and that can be reasonably estimated. Gain contingencies, if any, are recognized when they are realized and legal costs generally are expensed when incurred. At March 29, 2019 , our accrual for the potential resolution of lawsuits, claims or proceedings that we consider probable of being decided unfavorably to us was not material. Although it is not feasible to predict the outcome of these matters with certainty, it is reasonably possible that some lawsuits, claims or proceedings may be disposed of or decided unfavorably to us and in excess of the amounts currently accrued. Based on available information, in the opinion of management, settlements, arbitration awards and final judgments, if any, that are considered probable of being rendered against us in litigation or arbitration in existence at March 29, 2019 are reserved against or would not have a material adverse effect on our financial condition, results of operations or cash flows. Merger Litigation In connection with our pending merger with L3 (see Note S — Pending Merger in these Notes for additional information), two putative class action lawsuits and one individual lawsuit were filed against L3 and its directors (together, the “L3 Parties”) in the U.S. District Court for the Southern District of New York between December 19, 2018 and January 15, 2019, and a third putative class action lawsuit, Kent v. L3 Technologies, Inc., et al ., was filed against the L3 Parties and Harris Corporation and its wholly owned subsidiary, Leopard Merger Sub Inc. (Harris Corporation and Leopard Merger Sub Inc., the “Harris Parties”), in the U.S. District Court for the District of Delaware on January 4, 2019. The complaints in the lawsuits contained substantially similar allegations contending, among other things, that the registration statement on Form S-4 in support of the pending merger misstated or failed to disclose certain allegedly material information in violation of federal securities laws. The complaint in the Kent lawsuit further alleged that the Harris Parties were liable for these violations as “controlling persons” of L3 within the meaning of federal securities laws. On March 12, 2019, the parties to the actions entered into an agreement to settle all claims that were or could have been alleged in the action subject to, among other things, the supplementation by L3 of certain disclosures contained in the registration statement, which were reflected in a Current Report on Form 8-K filed by L3 with the SEC on March 13, 2019, and the dismissal of the four lawsuits, all of which were dismissed by March 18, 2019. Environmental Matters We are subject to numerous U.S. Federal, state, local and international environmental laws and regulatory requirements and are involved from time to time in investigations or litigation of various potential environmental issues. We or companies we have acquired are responsible, or alleged to be responsible, for environmental investigation and/or remediation of multiple sites. These sites are in various stages of investigation and/or remediation and in some cases our liability is considered de minimis. Notices from the U.S. Environmental Protection Agency (“EPA”) or equivalent state or international environmental agencies allege that a number of sites formerly or currently owned and/or operated by us or companies we have acquired, and other properties or water supplies that may be or have been impacted from those operations, contain disposed or recycled materials or wastes and require environmental investigation and/or remediation. These sites include instances of being identified as a potentially responsible party under the Comprehensive Environmental Response, Compensation and Liability Act (commonly known as the “Superfund Act”) and/or equivalent state and international laws. For example, in June 2014, the U.S. Department of Justice (the “DOJ”), Environment and Natural Resources Division, notified several potentially responsible parties, including Exelis, of potential responsibility for contribution to the environmental investigation and remediation of multiple locations in Alaska. In addition, in March 2016, the EPA notified over 100 potentially responsible parties, including Exelis, of potential liability for the cost of remediation for the 8.3 -mile stretch of the Lower Passaic River, estimated by the EPA to be $1.38 billion , but the parties’ respective allocations have not been determined. Although it is not feasible to predict the outcome of these environmental claims made against us, based on available information, in the opinion of our management, any payments we may be required to make as a result of environmental claims made against us in existence at March 29, 2019

Pending Merger

Pending Merger	9 Months Ended
	Mar. 29, 2019
Business Combinations [Abstract]
Pending Merger	Note S — Pending Merger On October 14, 2018, we announced that on October 12, 2018, we entered into an Agreement and Plan of Merger (the “Merger Agreement”), with L3 and Leopard Merger Sub Inc., our wholly owned subsidiary (“Merger Sub”), pursuant to which we and L3 have agreed to combine in an all-stock merger of equals. Under the terms and subject to the conditions set forth in the Merger Agreement, L3 shareholders will receive a fixed exchange ratio of 1.30 shares of Harris common stock for each share of L3 common stock. Upon closing of the transactions contemplated by the Merger Agreement, Harris Corporation will be re-named “L3 Harris Technologies, Inc.” and Merger Sub will merge with and into L3, with L3 being the surviving corporation and becoming a wholly-owned subsidiary of L3 Harris Technologies, Inc. (“L3 Harris”), which will be owned on a fully diluted basis approximately 54 percent by Harris shareholders and 46 percent by L3 shareholders. Upon closing, the merger will be accounted for using the acquisition method of accounting, and Harris will be treated as the accounting acquirer. The Merger Agreement has been unanimously approved by the Board of Directors of each company. The consummation of the merger is subject to the satisfaction or waiver of certain conditions, including, among others, the expiration or earlier termination of any applicable waiting period and the receipt of approvals under domestic and certain foreign antitrust and competition laws, including the expiration of the waiting period under the Hart-Scott-Rodino Antitrust Improvements Act of 1976, as amended (the “HSR Act”). In connection with the proposed merger, we and L3 each filed a Notification and Report Form under the HSR Act (an “HSR Notification”) with the U.S. Federal Trade Commission and the DOJ on November 9, 2018. We voluntarily withdrew our HSR Notification effective as of December 10, 2018 and re-filed our HSR Notification on December 11, 2018. As part of the DOJ’s review of the merger, we and L3 each received on January 10, 2019 a request for additional information and documentary materials (the “Second Request”) from the DOJ, which extends the waiting period under the HSR Act until 30 days after both we and L3 have complied with the Second Request or such later time as the parties may agree with the DOJ, unless the waiting period is terminated earlier. We and L3 continue to work cooperatively with the DOJ on its review of the merger. We and L3 continue to expect the merger to close in the previously announced time frame of mid-calendar year 2019, although we can give no assurances regarding the timing or occurrence of closing. See Note T — Subsequent Events in these Notes for subsequent events disclosures associated with the merger. L3 is a prime contractor in intelligence, surveillance and reconnaissance (“ISR”) systems, aircraft sustainment (including modifications and fleet management of special mission aircraft), simulation and training, night vision and image intensification equipment and security and detection systems headquartered in New York, New York. L3 is also a provider of a broad range of communication, electronic and sensor systems used on military, homeland security and commercial platforms. L3 employs approximately 31,000 employees and its customers include the U.S. Department of Defense and its prime contractors, U.S. government intelligence agencies, the U.S. Department of Homeland Security, foreign governments and domestic and commercial customers. L3 generated calendar 2018 revenue of approximately $10 billion .

Subsequent Events

Subsequent Events	9 Months Ended
	Mar. 29, 2019
Subsequent Events [Abstract]
Subsequent Events	Note T — Subsequent Events On April 4, 2019 , at our and L3’s respective special meetings of stockholders to vote on the proposals identified in the definitive joint proxy statement/prospectus filed with the SEC on February 25, 2019 in connection with the Merger Agreement, our and L3’s respective stockholders voted to approve all proposals necessary to complete the transactions contemplated by the Merger Agreement. Also on April 4, 2019 , we entered into a definitive agreement under which we will sell our Night Vision business to Elbit Systems of America, LLC, a subsidiary of Elbit Systems Ltd., for $350 million

Significant Accounting Polici_2

Significant Accounting Policies and Recent Accounting Standards (Policies)	9 Months Ended
	Mar. 29, 2019
Accounting Policies [Abstract]
Basis of Presentation	Basis of Presentation The accompanying Condensed Consolidated Financial Statements (Unaudited) include the accounts of Harris Corporation and its consolidated subsidiaries. As used in these Notes to Condensed Consolidated Financial Statements (Unaudited) (these “Notes”), the terms “Harris,” “Company,” “we,” “our” and “us” refer to Harris Corporation and its consolidated subsidiaries. Intracompany transactions and accounts have been eliminated in consolidation. The accompanying Condensed Consolidated Financial Statements (Unaudited) have been prepared by Harris, without an audit, in accordance with U.S. generally accepted accounting principles (“GAAP”) for interim financial information and with the rules and regulations of the Securities and Exchange Commission (“SEC”). Accordingly, such interim financial statements do not include all information and footnotes necessary for a complete presentation of financial condition, results of operations, cash flows and equity in conformity with GAAP for annual financial statements. In the opinion of management, such interim financial statements reflect all adjustments (consisting of normal recurring adjustments) considered necessary for a fair presentation of our financial condition, results of operations and cash flows for the periods presented therein. The results for the quarter and three quarters ended March 29, 2019 are not necessarily indicative of the results that may be expected for the full fiscal year or any subsequent period. The balance sheet at June 29, 2018 has been derived from our audited financial statements, but does not include all of the information and footnotes required by GAAP for annual financial statements. We provide complete, audited financial statements in our Annual Report on Form 10-K, which includes information and footnotes required by the rules and regulations of the SEC. The information included in this Quarterly Report on Form 10-Q (this “Report”) should be read in conjunction with the Management’s Discussion and Analysis of Financial Condition and Results of Operations and the Consolidated Financial Statements and accompanying Notes to Consolidated Financial Statements included in our Annual Report on Form 10-K for the fiscal year ended June 29, 2018 (our “Fiscal 2018 Form 10-K”) and in our Current Report on Form 8-K filed with the SEC on December 13, 2018 (our “ Fiscal 2017-2018 Update 8-K ”), which updated and superseded historical fiscal 2018 and fiscal 2017 financial information contained in Item 7, Item 8 and certain other Items in our Fiscal 2018 Form 10-K to reflect the impact for those two fiscal years of retrospective application of Accounting Standards Update (“ASU”) 2014-09, Accounting Standards Codification (“ASC”) 606, Revenue from Contracts with Customers (Topic 606) , as amended (“ASC 606”), and ASU 2017-07, Compensation - Retirement Benefits (Topic 715): Improving the Presentation of Net Periodic Pension Cost and Net Periodic Postretirement Benefit Cost (“ASU 2017-07”), each of which we adopted effective June 30, 2018. See “Adoption of New Accounting Standards” below in this Note A for additional information.
Reclassifications	Reclassifications The classification of certain prior-period amounts has been adjusted in our Condensed Consolidated Financial Statements (Unaudited) to conform with current-period classifications. Reclassifications include certain direct selling and bid and proposal costs from the “Cost of product sales and services” line item to the “Engineering, selling and administrative expenses” line item in our Condensed Consolidated Statement of Income (Unaudited) and in
Use of Estimates	Use of EstimatesThe preparation of financial statements in accordance with GAAP requires us to make estimates and assumptions that affect the amounts reported in the accompanying Condensed Consolidated Financial Statements (Unaudited) and these Notes and related disclosures. These estimates and assumptions are based on experience and other information available prior to issuance of the accompanying Condensed Consolidated Financial Statements (Unaudited) and these Notes. Materially different results can occur as circumstances change and additional information becomes known.
Adoption of New Accounting Standards and Accounting Standards Issued But Not Yet Effective	Adoption of New Accounting Standards As discussed above, we adopted ASC 606 effective June 30, 2018. This standard supersedes nearly all revenue recognition guidance under GAAP and International Financial Reporting Standards and supersedes some cost guidance for construction-type and production-type contracts. The guidance in this standard is principles-based, and, consequently, entities are required to use more judgment and make more estimates than under prior guidance, including identifying contract performance obligations, estimating variable consideration to include in the contract price and allocating the transaction price to separate performance obligations. The core principle of this standard is that entities should recognize revenue to depict the transfer of promised goods or services to customers in an amount that reflects the consideration to which the entity expects to be entitled in exchange for those goods and services. To help financial statement users better understand the nature, amount, timing and potential uncertainty of the revenue and cash flows, this standard requires significantly more interim and annual disclosures. We adopted the requirements of the new standard using the full retrospective transition method. We opted for this transition method because we believe it provides enhanced comparability and transparency across periods. We elected to apply the practical expedient related to backlog disclosures for prior reporting periods and the practical expedient related to evaluating the effects of contract modifications that occurred prior to the earliest period presented. No other transition practical expedients were applied. Retrospective application of this standard resulted in the recognition of a cumulative-effect adjustment of $15 million to reduce the opening balance of retained earnings at July 2, 2016. This standard also resulted in the establishment of “Contract assets” and “Contract liabilities” line items and the reclassification to these line items of amounts previously presented in the “Receivables,” “Inventories” and “Advance payments and unearned income” line items in our Condensed Consolidated Balance Sheet. See Note 2: “Accounting Changes or Recent Accounting Pronouncements” in our Notes to Consolidated Financial Statements in our Fiscal 2017-2018 Update 8-K for a table summarizing the effect of adopting ASC 606 on our previously reported Consolidated Balance Sheet as of June 29, 2018. Total net cash provided by operating activities and total net cash provided by or used in investing activities and financing activities in our previously reported Condensed Consolidated Statements of Cash Flows (Unaudited) were not impacted by our adoption of ASC 606. We also adopted ASU 2017-07 In February 2016, the Financial Accounting Standards Board issued a new lease standard that supersedes existing lease guidance under GAAP. This standard requires, among other things, the recognition of right-of-use assets and liabilities on the balance sheet for most lease arrangements and disclosure of certain information about leasing arrangements. The new standard currently allows two transition methods with certain practical expedients available. Companies may elect to use the modified retrospective approach for leases that exist or are entered into after the beginning of the earliest comparative period in the financial statements or to initially apply this standard at the adoption date and recognize a cumulative-effect adjustment to the opening balance of retained earnings in the period of adoption. This standard is effective for fiscal years, and interim reporting periods within those years, beginning after December 15, 2018, which for us is our fiscal 2020.
Stock Options and Other Share-Based Compensation	The fair value as of the grant date of each performance unit award was determined based on the fair value from a multifactor Monte Carlo valuation model that simulates our stock price and total shareholder return (“TSR”) relative to companies in our TSR peer group, less a discount to reflect the delay in payments of cash dividend-equivalents that are made only upon vesting.
Restructuring and Other Exit Costs	We record charges for restructuring and other exit activities related to sales or terminations of product lines, closures or relocations of business activities, changes in management structure and fundamental reorganizations that affect the nature and focus of operations. Such charges include termination benefits, contract termination costs and costs to consolidate facilities or relocate employees. We record these charges at their fair value when incurred. In cases where employees are required to render service until they are terminated in order to receive the termination benefits and will be retained beyond the minimum retention period, we record the expense ratably over the future service period. These charges are included as a component of the “Cost of product sales and services” and “Engineering, selling and administrative expenses” line items in our Condensed Consolidated Statement of Income (Unaudited).
Fair Value Measurements	Fair value is defined as the price that would be received to sell an asset or paid to transfer a liability in the principal market (or most advantageous market, in the absence of a principal market) for the asset or liability in an orderly transaction between market participants at the measurement date. Entities are required to maximize the use of observable inputs and minimize the use of unobservable inputs in measuring fair value, and to utilize a three-level fair value hierarchy that prioritizes the inputs used to measure fair value. The three levels of inputs used to measure fair value are as follows: • Level 1 — Quoted prices in active markets for identical assets or liabilities. • Level 2 — Observable inputs other than quoted prices included within Level 1, including quoted prices for similar assets or liabilities in active markets; quoted prices for identical or similar assets or liabilities in markets that are not active; and inputs other than quoted prices that are observable or are derived principally from, or corroborated by, observable market data by correlation or other means. • Level 3 — Unobservable inputs that are supported by little or no market activity, are significant to the fair value of the assets or liabilities, and reflect our own assumptions about the assumptions market participants would use in pricing the asset or liability developed using the best information available in the circumstances.
Business Segment Information	We evaluate each segment’s performance based on segment operating income or loss, which we define as profit or loss from operations before income taxes, including pension income and excluding interest income and expense, royalties and related intellectual property expenses, equity method investment income or loss and gains or losses from securities and other investments. Intersegment sales are generally transferred at cost to the buying segment, and the sourcing segment recognizes a profit that is eliminated. The “Corporate eliminations” line item in the table below represents the elimination of intersegment sales.We structure our operations primarily around the products, systems and services we sell and the markets we serve, and we report the financial results of our continuing operations in the following three reportable segments, which are also referred to as our business segments: • Communication Systems, serving markets in tactical communications and defense products, including tactical ground and airborne radio communications solutions and night vision technology, and in public safety networks; • Electronic Systems, providing electronic warfare, avionics, and command, control, communications, computers, intelligence, surveillance and reconnaissance (“C4ISR”) solutions for defense and classified customers and mission-critical communication systems for civil and military aviation and other customers; and • Space and Intelligence Systems, providing intelligence, space protection, geospatial, complete Earth observation, universe exploration, positioning, navigation and timing (“PNT”), and environmental solutions for national security, defense, civil and commercial customers, using advanced sensors, antennas and payloads, as well as ground processing and information analytics.

Significant Accounting Polici_3

Significant Accounting Policies and Recent Accounting Standards (Tables)	9 Months Ended
	Mar. 29, 2019
Accounting Policies [Abstract]
Schedule of Effect of Adopting ASC 606 and ASU 2017-07 on Condensed Consolidated Financial Statements (Unaudited)	The following table summarizes the effect of adopting ASC 606 and ASU 2017-07 on our previously reported Condensed Consolidated Statement of Income (Unaudited) for the quarter and three quarters ended March 30, 2018 : Quarter Ended March 30, 2018 Previously Reported Effect of Adopting ASC 606 Effect of Adopting ASU 2017-07 Currently Reported (In millions, except per share amounts) Revenue from product sales and services $ 1,568 $ (6 ) $ — $ 1,562 Cost of product sales and services (994 ) 3 (37 ) (1,028 ) Engineering, selling and administrative expenses (318 ) (4 ) (9 ) (331 ) Non-operating income — — 46 46 Interest expense (41 ) — — (41 ) Income from continuing operations before income taxes 215 (7 ) — 208 Income taxes (12 ) 2 — (10 ) Income from continuing operations 203 (5 ) — 198 Discontinued operations, net of income taxes (2 ) — — (2 ) Net income $ 201 $ (5 ) $ — $ 196 Net income per common share Basic Continuing operations $ 1.71 $ (0.05 ) $ — $ 1.66 Discontinued operations (0.01 ) — — (0.01 ) $ 1.70 $ (0.05 ) $ — $ 1.65 Diluted Continuing operations $ 1.67 $ (0.04 ) $ — $ 1.63 Discontinued operations (0.01 ) — — (0.01 ) $ 1.66 $ (0.04 ) $ — $ 1.62 Three Quarters Ended March 30, 2018 Previously Reported Effect of Adopting ASC 606 Effect of Adopting ASU 2017-07 Currently Reported (In millions, except per share amounts) Revenue from product sales and services $ 4,516 $ (9 ) $ — $ 4,507 Cost of product sales and services (2,866 ) 7 (110 ) (2,969 ) Engineering, selling and administrative expenses (850 ) (12 ) (28 ) (890 ) Non-operating income (loss) (2 ) — 138 136 Interest income 1 — — 1 Interest expense (124 ) — — (124 ) Income from continuing operations before income taxes 675 (14 ) — 661 Income taxes (166 ) (1 ) — (167 ) Income from continuing operations 509 (15 ) — 494 Discontinued operations, net of income taxes (8 ) — — (8 ) Net income $ 501 $ (15 ) $ — $ 486 Net income per common share Basic Continuing operations $ 4.28 $ (0.13 ) $ — $ 4.15 Discontinued operations (0.07 ) — — (0.07 ) $ 4.21 $ (0.13 ) $ — $ 4.08 Diluted Continuing operations $ 4.19 $ (0.12 ) $ — $ 4.07 Discontinued operations (0.06 ) (0.01 ) — (0.07 ) $ 4.13 $ (0.13 ) $ — $ 4.00 The following table presents the effect of adopting ASC 606 on our previously reported Condensed Consolidated Statement of Cash Flows (Unaudited) for the three quarters ended March 30, 2018 : Three Quarters Ended March 30, 2018 Previously Reported Effect of Adopting ASC 606 Currently Reported (In millions, except shares) Net income $ 501 $ (15 ) $ 486 Adjustments to reconcile net income to net cash provided by operating activities: Amortization of acquisition-related intangibles (1) 87 — 87 Depreciation and other amortization (1) 105 — 105 Share-based compensation 50 — 50 Qualified pension plan contributions (301 ) — (301 ) Pension income (101 ) — (101 ) (Increase) decrease in: Accounts receivable (120 ) 26 (94 ) Contract assets — (110 ) (110 ) Inventories (122 ) 86 (36 ) Increase (decrease) in: Accounts payable (46 ) — (46 ) Advance payments and unearned income 45 (45 ) — Contract liabilities — 58 58 Income taxes 146 2 148 Other (14 ) (2 ) (16 ) Net cash provided by operating activities $ 230 $ — $ 230 _______________ (1) “Amortization of acquisition-related intangibles” includes amortization of non-Exelis Inc. acquisition-related intangibles, which was previously included in the “Depreciation and amortization” line item in our Condensed Consolidated Statement of Cash Flows (Unaudited) in our Form 10-Q for the quarter ended March 30, 2018 .

Accumulated Other Comprehensi_2

Accumulated Other Comprehensive Loss (Tables)	9 Months Ended
	Mar. 29, 2019
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]
Schedule of Components of Accumulated Other Comprehensive Loss	The components of accumulated other comprehensive loss are summarized below: March 29, 2019 June 29, 2018 (In millions) Foreign currency translation, net of income taxes of $2 million at March 29, 2019 and June 29, 2018 $ (104 ) $ (99 ) Net unrealized loss on hedging derivatives, net of income taxes of $9 million and $7 million at March 29, 2019 and June 29, 2018, respectively (27 ) (20 ) Unrecognized postretirement obligations, net of income taxes of $31 million at March 29, 2019 and $30 million at June 29, 2018, respectively (86 ) (83 ) $ (217 ) $ (202 )

Receivables (Tables)

Receivables (Tables)	9 Months Ended
	Mar. 29, 2019
Receivables [Abstract]
Schedule of Receivables	Receivables are summarized below: March 29, 2019 June 29, 2018 (In millions) Accounts receivable $ 455 $ 468 Less allowances for collection losses (2 ) (2 ) $ 453 $ 466

Contract Assets and Contract _2

Contract Assets and Contract Liabilities (Tables)	9 Months Ended
	Mar. 29, 2019
Revenue from Contract with Customer [Abstract]
Schedule of Contract Assets and Contract Liabilities	Contract assets and contract liabilities are summarized below: March 29, 2019 June 29, 2018 (In millions) Contract assets $ 881 $ 782 Contract liabilities, current (466 ) (372 ) Contract liabilities, non-current (1) (12 ) (7 ) Net contract assets $ 403 $ 403 _______________ (1) Represents the non-current portion of deferred revenue associated with extended product warranties, which is included as a component of the “Other long-term liabilities” line item in our Condensed Consolidated Balance Sheet (Unaudited). The components of contract assets are summarized below: March 29, 2019 June 29, 2018 (In millions) Unbilled contract receivables, gross $ 989 $ 881 Progress payments (108 ) (99 ) $ 881 $ 782

Inventories (Tables)

Inventories (Tables)	9 Months Ended
	Mar. 29, 2019
Inventory Disclosure [Abstract]
Schedule of Inventories	Inventories are summarized below: March 29, 2019 June 29, 2018 (In millions) Finished products $ 89 $ 91 Work in process 113 121 Raw materials and supplies 231 199 433 $ 411

Property Plant and Equipment (T

Property Plant and Equipment (Tables)	9 Months Ended
	Mar. 29, 2019
Property, Plant and Equipment [Abstract]
Schedule of Property, Plant and Equipment	Property, plant and equipment are summarized below: March 29, 2019 June 29, 2018 (In millions) Land $ 43 $ 43 Software capitalized for internal use 182 171 Buildings 630 620 Machinery and equipment 1,425 1,349 2,280 2,183 Less accumulated depreciation and amortization (1,376 ) (1,283 ) $ 904 $ 900

Accrued Warranties (Tables)

Accrued Warranties (Tables)	9 Months Ended
	Mar. 29, 2019
Product Warranties Disclosures [Abstract]
Schedule of Accrued Warranties	Changes in our liability for standard product warranties, which is included as a component of the “Other accrued items” and “Other long-term liabilities” line items in our Condensed Consolidated Balance Sheet (Unaudited), during the three quarters ended March 29, 2019 were as follows: (In millions) Balance at June 29, 2018 $ 24 Warranty provision for sales 11 Settlements (8 ) Other, including adjustments for foreign currency translation (1 ) Balance at March 29, 2019 $ 26

Postretirement Benefit Plans (T

Postretirement Benefit Plans (Tables)	9 Months Ended
	Mar. 29, 2019
Retirement Benefits [Abstract]
Schedule of Components of Net Periodic Benefit Cost	The following tables provide the components of our net periodic benefit income for our defined benefit plans, including defined benefit pension plans and other postretirement defined benefit plans: Quarter Ended March 29, 2019 Three Quarters Ended March 29, 2019 Pension Other Benefits Pension Other Benefits (In millions) Net periodic benefit income Service cost $ 9 $ 1 $ 27 $ 1 Interest cost 52 2 157 6 Expected return on plan assets (95 ) (4 ) (286 ) (12 ) Amortization of net actuarial gain — (2 ) — (5 ) Total net periodic benefit income $ (34 ) $ (3 ) $ (102 ) $ (10 ) Quarter Ended March 30, 2018 Three Quarters Ended March 30, 2018 Pension Other Benefits Pension Other Benefits (In millions) Net periodic benefit income Service cost $ 10 $ — $ 29 $ 1 Interest cost 49 1 146 5 Expected return on plan assets (92 ) (4 ) (276 ) (12 ) Amortization of net actuarial gain — — — (1 ) Total net periodic benefit income $ (33 ) $ (3 ) $ (101 ) $ (7 )

Income From Continuing Operat_2

Income From Continuing Operations Per Share (Tables)	9 Months Ended
	Mar. 29, 2019
Earnings Per Share [Abstract]
Schedule of Computation of Net Income Per Common Share	The computations of income from continuing operations per common share are as follows: Quarter Ended Three Quarters Ended March 29, 2019 March 30, 2018 March 29, 2019 March 30, 2018 (In millions, except per share amounts) Income from continuing operations $ 243 $ 198 $ 684 $ 494 Adjustments for participating securities outstanding (1 ) (1 ) (1 ) (2 ) Income from continuing operations used in per basic and diluted common share calculations (A) $ 242 $ 197 $ 683 $ 492 Basic weighted average common shares outstanding (B) 117.9 118.4 117.9 118.7 Impact of dilutive share-based awards 2.4 2.6 2.4 2.4 Diluted weighted average common shares outstanding (C) 120.3 121.0 120.3 121.1 Income from continuing operations per basic common share (A)/(B) $ 2.06 $ 1.66 $ 5.79 $ 4.15 Income from continuing operations per diluted common share (A)/(C) $ 2.02 $ 1.63 $ 5.67 $ 4.07

Fair Value Measurements (Tables

Fair Value Measurements (Tables)	9 Months Ended
	Mar. 29, 2019
Fair Value Disclosures [Abstract]
Schedule of Assets and Liabilities Measured at Fair Value on a Recurring Basis	The following table presents assets and liabilities measured at fair value on a recurring basis (at least annually) at March 29, 2019 and June 29, 2018 : March 29, 2019 June 29, 2018 Total Level 1 Level 2 Total Level 1 Level 2 (In millions) Assets Deferred compensation plan assets: (1) Equity and fixed income securities $ 39 $ 39 $ — $ 46 $ 46 $ — Investments measured at NAV: Equity and fixed income funds 61 63 Corporate-owned life insurance 27 27 Total fair value of deferred compensation plan assets $ 127 $ 136 Liabilities Deferred compensation plan liabilities: (2) Equity securities and mutual funds $ 22 $ 22 $ — $ 38 $ 38 $ — Investments measured at NAV: Common/collective trusts and guaranteed investment contracts 130 111 Total fair value of deferred compensation plan liabilities $ 152 $ 149 Derivative instruments: (3) Yield-based treasury lock $ 11 $ — $ 11 $ — $ — $ — _______________ (1) Represents diversified assets held in a “rabbi trust” associated with our non-qualified deferred compensation plans, which we include in the “Other current assets” and “Other non-current assets” line items in our Condensed Consolidated Balance Sheet (Unaudited) and which are measured at fair value. (2) Primarily represents obligations to pay benefits under certain non-qualified deferred compensation plans, which we include in the “Compensation and benefits” and “Other long-term liabilities” line items in our Condensed Consolidated Balance Sheet (Unaudited). Under these plans, participants designate investment options (including stock and fixed-income funds), which serve as the basis for measurement of the notional value of their accounts. (3) See Note N — Derivative Instruments and Hedging Activities
Schedule of Carrying Amounts and Estimated Fair Values of Financial Instruments Not Measured at Fair Value	The following table presents the carrying amounts and estimated fair values of our significant financial instruments that were not measured at fair value (carrying amounts of other financial instruments not listed in the table below approximate fair value due to the short-term nature of those items): March 29, 2019 June 29, 2018 Carrying Amount Fair Value Carrying Amount Fair Value (In millions) Long-term debt (including current portion) (1) $ 3,418 $ 3,673 $ 3,712 $ 3,848 _______________ (1)

Business Segment Information (T

Business Segment Information (Tables)	9 Months Ended
	Mar. 29, 2019
Segment Reporting [Abstract]
Schedule of Segment Revenue and Reconciliation of Segment Income to Total Income From Continuing Operations Before Taxes	Segment revenue, segment operating income and a reconciliation of segment operating income to total income from continuing operations before income taxes are as follows: Quarter Ended Three Quarters Ended March 29, 2019 March 30, 2018 March 29, 2019 March 30, 2018 (In millions) Revenue Communication Systems $ 568 $ 479 $ 1,577 $ 1,377 Electronic Systems 649 606 1,855 1,729 Space and Intelligence Systems 514 482 1,515 1,410 Corporate eliminations (3 ) (5 ) (11 ) (9 ) $ 1,728 $ 1,562 $ 4,936 $ 4,507 Income From Continuing Operations Before Income Taxes Segment Operating Income: Communication Systems $ 172 $ 144 $ 474 $ 404 Electronic Systems 123 108 355 314 Space and Intelligence Systems 87 83 265 250 Unallocated corporate expense and corporate eliminations (1) (56 ) (86 ) (155 ) (182 ) Pension adjustment (47 ) (46 ) (140 ) (138 ) Non-operating income 46 46 140 136 Net interest expense (42 ) (41 ) (128 ) (123 ) $ 283 $ 208 $ 811 $ 661 _______________ (1) Unallocated corporate expense and corporate eliminations included: (i) $16 million and $ 29 million of L3 Technologies, Inc. (“L3”) merger-related transaction and integration costs for the quarter and three quarters ended March 29, 2019 , respectively; (ii) $45 million of charges related to our decision to transition and exit a commercial air-to-ground long term evolution (“LTE”) radio communications line of business in the quarter and three quarters ended March 30, 2018 ; (iii) a $12 million adjustment for deferred compensation in the three quarters ended March 30, 2018 ; and (iv) $25 million and $76 million of expense in the quarter and three quarters ended March 29, 2019 , respectively, compared with $25 million and $75 million of expense in the quarter and three quarters ended March 30, 2018 , respectively, for amortization of identifiable intangible assets acquired as a result of our acquisition of Exelis. Because the acquisition of Exelis benefited the entire Company as opposed to any individual segment, the amortization of identifiable intangible assets acquired in the Exelis acquisition was recorded as unallocated corporate expense. Corporate eliminations of intersegment profits were not material in the quarter or three quarters ended March 29, 2019 or the quarter or three quarters ended March 30, 2018
Schedule of Disaggregation of Revenue by Segment	Disaggregation of Revenue Communication Systems: Communication Systems operates principally on a “commercial” market-driven business model through which the business segment provides ready-to-ship commercial off-the-shelf products to customers in the U.S. and internationally. Communication Systems revenue is primarily derived from fixed-price contracts and is generally recognized at the point in time when the product is received and accepted by the customer. We disaggregate Communication Systems revenue by geographical region, as we believe this category best depicts how the nature, amount, timing and uncertainty of Communication Systems revenue and cash flows are affected by economic factors: Quarter Ended Three Quarters Ended March 29, 2019 March 30, 2018 March 29, 2019 March 30, 2018 (In millions) Revenue By Geographical Region United States $ 324 $ 232 $ 882 $ 716 International 244 247 695 661 $ 568 $ 479 $ 1,577 $ 1,377 Electronic Systems: Electronic Systems revenue is primarily derived from U.S. Government development and production contracts and is generally recognized over time using the POC cost-to-cost method. We disaggregate Electronic Systems revenue by customer relationship, contract type and geographical region. We believe these categories best depict how the nature, amount, timing and uncertainty of Electronic Systems revenue and cash flows are affected by economic factors: Quarter Ended Three Quarters Ended March 29, 2019 March 30, 2018 March 29, 2019 March 30, 2018 (In millions) Revenue By Customer Relationship Prime contractor $ 402 $ 426 $ 1,195 $ 1,234 Subcontractor 247 180 660 495 $ 649 $ 606 $ 1,855 $ 1,729 Revenue By Contract Type Fixed-price (1) $ 515 $ 491 $ 1,501 $ 1,376 Cost-reimbursable 134 115 354 353 $ 649 $ 606 $ 1,855 $ 1,729 Revenue By Geographical Region United States $ 539 $ 491 $ 1,503 $ 1,381 International 110 115 352 348 $ 649 $ 606 $ 1,855 $ 1,729 _______________ (1) Includes revenue derived from time-and-materials contracts. Space and Intelligence Systems: Space and Intelligence Systems revenue is primarily derived from U.S. Government development and production contracts and is generally recognized over time using the POC cost-to-cost method. We disaggregate Space and Intelligence Systems revenue by customer relationship, contract type and geographical region. We believe these categories best depict how the nature, amount, timing and uncertainty of Space and Intelligence Systems revenue and cash flows are affected by economic factors: Quarter Ended Three Quarters Ended March 29, 2019 March 30, 2018 March 29, 2019 March 30, 2018 (In millions) Revenue By Customer Relationship Prime contractor $ 355 $ 353 $ 1,069 $ 1,016 Subcontractor 159 129 446 394 $ 514 $ 482 $ 1,515 $ 1,410 Revenue By Contract Type Fixed-price (1) $ 173 $ 140 $ 533 $ 383 Cost-reimbursable 341 342 982 1,027 $ 514 $ 482 $ 1,515 $ 1,410 Revenue By Geographical Region United States $ 504 $ 466 $ 1,480 $ 1,364 International 10 16 35 46 $ 514 $ 482 $ 1,515 $ 1,410 _______________ (1)
Schedule of Total Segment Assets Reconciliation	Total assets by business segment are summarized below: March 29, 2019 June 29, 2018 (In millions) Total Assets Communication Systems $ 1,562 $ 1,567 Electronic Systems 4,251 4,174 Space and Intelligence Systems 2,216 2,193 Corporate (1) 1,763 1,917 $ 9,792 $ 9,851 _______________ (1) Identifiable intangible assets acquired in connection with our acquisition of Exelis in the fourth quarter of fiscal 2015 were recorded as Corporate assets because they benefited the entire Company as opposed to any individual segment. Exelis identifiable intangible asset balances recorded as Corporate assets were $898 million and $974 million at March 29, 2019 and June 29, 2018

Significant Accounting Polici_4

Significant Accounting Policies and Recent Accounting Standards (Details) $ in Millions	Jul. 02, 2016USD ($)
Retained Earnings | Effect of Adopting ASU 2014-09
Business Combination, Separately Recognized Transactions [Line Items]
Cumulative effect adjustment as reduction of opening balance of retained earnings	$ 15

Significant Accounting Polici_5

Significant Accounting Policies and Recent Accounting Standards - Effect of ASC 606 and ASU 2017-07 on Condensed Consolidated Statement of Income (Unaudited) (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended						9 Months Ended
	Mar. 29, 2019	Dec. 28, 2018	Sep. 28, 2018	Mar. 30, 2018	Dec. 29, 2017	Sep. 29, 2017	Mar. 29, 2019	Mar. 30, 2018
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Revenue from product sales and services	$ 1,728			$ 1,562			$ 4,936	$ 4,507
Cost of product sales and services	(1,139)			(1,028)			(3,244)	(2,969)
Engineering, selling and administrative expenses	(310)			(331)			(893)	(890)
Non-operating income	46			46			140	136
Interest income	1			0			2	1
Interest expense	(43)			(41)			(130)	(124)
Income from continuing operations before income taxes	283			208			811	661
Income taxes	(40)			(10)			(127)	(167)
Income from continuing operations	243			198			684	494
Discontinued operations, net of income taxes	0			(2)			(3)	(8)
Net income	$ 243	$ 225	$ 213	$ 196	$ 131	$ 159	$ 681	$ 486
Basic
Continuing operations (in dollars per share)	$ 2.06			$ 1.66			$ 5.79	$ 4.15
Discontinued operations (in dollars per share)	0			(0.01)			(0.02)	(0.07)
Basic (in dollars per share)	2.06			1.65			5.77	4.08
Diluted
Continuing operations (in dollars per share)	2.02			1.63			5.67	4.07
Discontinued operations (in dollars per share)	0			(0.01)			(0.02)	(0.07)
Diluted (in dollars per share)	$ 2.02			$ 1.62			$ 5.65	$ 4
Previously Reported
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Revenue from product sales and services				$ 1,568				$ 4,516
Cost of product sales and services				(994)				(2,866)
Engineering, selling and administrative expenses				(318)				(850)
Non-operating income				0				(2)
Interest income								1
Interest expense				(41)				(124)
Income from continuing operations before income taxes				215				675
Income taxes				(12)				(166)
Income from continuing operations				203				509
Discontinued operations, net of income taxes				(2)				(8)
Net income				$ 201				$ 501
Basic
Continuing operations (in dollars per share)				$ 1.71				$ 4.28
Discontinued operations (in dollars per share)				(0.01)				(0.07)
Basic (in dollars per share)				1.70				4.21
Diluted
Continuing operations (in dollars per share)				1.67				4.19
Discontinued operations (in dollars per share)				(0.01)				(0.06)
Diluted (in dollars per share)				$ 1.66				$ 4.13
Restatement Adjustment | Effect of Adopting ASC 606
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Revenue from product sales and services				$ (6)				$ (9)
Cost of product sales and services				3				7
Engineering, selling and administrative expenses				(4)				(12)
Non-operating income				0				0
Interest income								0
Interest expense				0				0
Income from continuing operations before income taxes				(7)				(14)
Income taxes				2				(1)
Income from continuing operations				(5)				(15)
Discontinued operations, net of income taxes				0				0
Net income				$ (5)				$ (15)
Basic
Continuing operations (in dollars per share)				$ (0.05)				$ (0.13)
Discontinued operations (in dollars per share)				0				0
Basic (in dollars per share)				(0.05)				(0.13)
Diluted
Continuing operations (in dollars per share)				(0.04)				(0.12)
Discontinued operations (in dollars per share)				0				(0.01)
Diluted (in dollars per share)				$ (0.04)				$ (0.13)
Restatement Adjustment | Effect of Adopting ASU 2017-07
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Revenue from product sales and services				$ 0				$ 0
Cost of product sales and services				(37)				(110)
Engineering, selling and administrative expenses				(9)				(28)
Non-operating income				46				138
Interest income								0
Interest expense				0				0
Income from continuing operations before income taxes				0				0
Income taxes				0				0
Income from continuing operations				0				0
Discontinued operations, net of income taxes				0				0
Net income				$ 0				$ 0
Basic
Continuing operations (in dollars per share)				$ 0				$ 0
Discontinued operations (in dollars per share)				0				0
Basic (in dollars per share)				0				0
Diluted
Continuing operations (in dollars per share)				0				0
Discontinued operations (in dollars per share)				0				0
Diluted (in dollars per share)				$ 0				$ 0

Significant Accounting Polici_6

Significant Accounting Policies and Recent Accounting Standards - Effect of ASC 606 on Condensed Consolidated Statement of Cash Flows (Unaudited) (Details) - USD ($) $ in Millions	3 Months Ended						9 Months Ended
	Mar. 29, 2019	Dec. 28, 2018	Sep. 28, 2018	Mar. 30, 2018	Dec. 29, 2017	Sep. 29, 2017	Mar. 29, 2019	Mar. 30, 2018
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Net income	$ 243	$ 225	$ 213	$ 196	$ 131	$ 159	$ 681	$ 486
Adjustments to reconcile net income to net cash provided by operating activities:
Amortization of acquisition-related intangibles							87	87
Depreciation and other amortization							106	105
Share-based compensation							107	50
Qualified pension plan contributions							0	(301)
Pension income							(102)	(101)
(Increase) decrease in:
Accounts receivable							13	(94)
Contract assets							(99)	(110)
Inventories							(22)	(36)
Increase (decrease) in:
Accounts payable							(99)	(46)
Advance payments and unearned income								0
Contract liabilities							94	58
Income taxes							117	148
Other							(9)	(16)
Net cash provided by operating activities							$ 874	230
Previously Reported
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Net income				201				501
Adjustments to reconcile net income to net cash provided by operating activities:
Amortization of acquisition-related intangibles								87
Depreciation and other amortization								105
Share-based compensation								50
Qualified pension plan contributions								(301)
Pension income								(101)
(Increase) decrease in:
Accounts receivable								(120)
Contract assets								0
Inventories								(122)
Increase (decrease) in:
Accounts payable								(46)
Advance payments and unearned income								45
Contract liabilities								0
Income taxes								146
Other								(14)
Net cash provided by operating activities								230
Restatement Adjustment | Effect of Adopting ASC 606
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Net income				$ (5)				(15)
Adjustments to reconcile net income to net cash provided by operating activities:
Amortization of acquisition-related intangibles								0
Depreciation and other amortization								0
Share-based compensation								0
Qualified pension plan contributions								0
Pension income								0
(Increase) decrease in:
Accounts receivable								26
Contract assets								(110)
Inventories								86
Increase (decrease) in:
Accounts payable								0
Advance payments and unearned income								(45)
Contract liabilities								58
Income taxes								2
Other								(2)
Net cash provided by operating activities								$ 0

Stock Options and Other Share_2

Stock Options and Other Share-Based Compensation (Details) $ in Millions	3 Months Ended		9 Months Ended
	Mar. 29, 2019USD ($)planshares	Mar. 30, 2018USD ($)shares	Mar. 29, 2019USD ($)planshares	Mar. 30, 2018USD ($)shares
Continuing Operations
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Compensation costs related to share-based awards | $	$ 14	$ 13	$ 43	$ 37
SIPs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shareholder approved employee stock incentive plans | plan	2		2
SIPs | Continuing and Discontinued Operations
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Common stock issued, net of shares withheld for tax purposes (in shares)	147,176	207,506	596,868	606,438
2015 EIP
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expected dividend yield			1.61%
Expected volatility			19.87%
Risk free interest rates			2.72%
Expected term (years)			5 years 10 days
2015 EIP | Restricted Shares Units Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted shares and units granted (in shares)	1,044		93,802
2015 EIP | Stock Options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock options granted (in shares)	0		270,963
2015 EIP | Performance Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted shares and units granted (in shares)	0		135,629

Restructuring and Other Exit _2

Restructuring and Other Exit Costs (Details) - USD ($) $ in Millions	3 Months Ended
	Jun. 29, 2018	Mar. 29, 2019
Restructuring Cost and Reserve [Line Items]
Restructuring reserve	$ 27	$ 16
Remaining lease term of exited facilities		5 years
Exelis | Engineering, selling and administrative expenses
Restructuring Cost and Reserve [Line Items]
Charges for integration and other costs	$ 5

Accumulated Other Comprehensi_3

Accumulated Other Comprehensive Loss (Details) - USD ($) $ in Millions	9 Months Ended	12 Months Ended
	Mar. 29, 2019	Jun. 29, 2018
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]
Foreign currency translation, net of income taxes of $2 million at March 29, 2019 and June 29, 2018	$ (104)	$ (99)
Net unrealized loss on hedging derivatives, net of income taxes of $9 million and $7 million at March 29, 2019 and June 29, 2018, respectively	(27)	(20)
Unrecognized postretirement obligations, net of income taxes of $31 million at March 29, 2019 and $30 million at June 29, 2018, respectively	(86)	(83)
Accumulated other comprehensive loss	(217)	(202)
Tax effect on foreign currency translation	2	2
Tax effect on unrealized loss on hedging derivatives	9	7
Tax effect on unrecognized post-retirement obligations	$ 31	$ 30

Accumulated Other Comprehensi_4

Accumulated Other Comprehensive Loss - Additional Information (Details) $ in Millions	Jul. 01, 2017USD ($)
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Reclassifications of stranded tax effects of Tax and Jobs Act of 2017, from accumulated other comprehensive loss to retained earnings	$ 35
Accumulated Defined Benefit Plans Adjustment Attributable to Parent
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Reclassifications of stranded tax effects of Tax and Jobs Act of 2017, from accumulated other comprehensive loss to retained earnings	30
Accumulated Net Investment Gain (Loss) Attributable to Parent
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Reclassifications of stranded tax effects of Tax and Jobs Act of 2017, from accumulated other comprehensive loss to retained earnings	4
Accumulated Foreign Currency Adjustment Attributable to Parent
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Reclassifications of stranded tax effects of Tax and Jobs Act of 2017, from accumulated other comprehensive loss to retained earnings	$ 1

Receivables (Details)

Receivables (Details) - USD ($)	Mar. 29, 2019	Jun. 29, 2018
Accounts, Notes, Loans and Financing Receivable [Line Items]
Accounts receivable	$ 455,000,000	$ 468,000,000
Less allowances for collection losses	(2,000,000)	(2,000,000)
Receivables	453,000,000	$ 466,000,000
RSA
Accounts, Notes, Loans and Financing Receivable [Line Items]
Authorized amount of accounts receivables outstanding under agreement	$ 50,000,000

Contract Assets and Contract _3

Contract Assets and Contract Liabilities (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Mar. 29, 2019	Mar. 30, 2018	Mar. 29, 2019	Mar. 30, 2018	Jun. 29, 2018
Revenue from Contract with Customer [Abstract]
Contract assets	$ 881		$ 881		$ 782
Contract liabilities, current	(466)		(466)		(372)
Contract liabilities, non-current	(12)		(12)		(7)
Net contract assets	403		403		403
Components of Contract Assets:
Unbilled contract receivables, gross	989		989		881
Progress payments	(108)		(108)		(99)
Contract assets	881		881		$ 782
Recognized sales on contract liabilities	$ 52	$ 24	$ 259	$ 187

Inventories (Details)

Inventories (Details) - USD ($) $ in Millions	Mar. 29, 2019	Jun. 29, 2018
Inventory Disclosure [Abstract]
Finished products	$ 89	$ 91
Work in process	113	121
Raw materials and supplies	231	199
Inventories	$ 433	$ 411

Property, Plant and Equipment (

Property, Plant and Equipment (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Mar. 29, 2019	Mar. 30, 2018	Mar. 29, 2019	Mar. 30, 2018	Jun. 29, 2018
Property, Plant and Equipment
Land	$ 43		$ 43		$ 43
Software capitalized for internal use	182		182		171
Buildings	630		630		620
Machinery and equipment	1,425		1,425		1,349
Property, plant and equipment, gross	2,280		2,280		2,183
Less accumulated depreciation and amortization	(1,376)		(1,376)		(1,283)
Property, plant and equipment	904		904		$ 900
Depreciation and amortization expense related to property, plant and equipment	$ 34	$ 33	$ 102	$ 106

Accrued Warranties - Changes in

Accrued Warranties - Changes in Liabilities for Standard Warranties (Details) $ in Millions	9 Months Ended
	Mar. 29, 2019USD ($)
Changes in warranty liability
Balance at June 29, 2018	$ 24
Warranty provision for sales	11
Settlements	(8)
Other, including adjustments for foreign currency translation	(1)
Balance at March 29, 2019	$ 26

Accrued Warranties - Additional

Accrued Warranties - Additional Information (Details) - USD ($) $ in Millions	Mar. 29, 2019	Jun. 29, 2018
Contract Liabilities and Other Long-term Liabilities
Product Warranty Liability [Line Items]
Extended product warranty accrual	$ 24	$ 16

Postretirement Benefit Plans -

Postretirement Benefit Plans - Components of Net Periodic Benefit Costs (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Mar. 29, 2019	Mar. 30, 2018	Mar. 29, 2019	Mar. 30, 2018
Pension
Net periodic benefit income
Service cost	$ 9	$ 10	$ 27	$ 29
Interest cost	52	49	157	146
Expected return on plan assets	(95)	(92)	(286)	(276)
Amortization of net actuarial gain	0	0	0	0
Total net periodic benefit income	(34)	(33)	(102)	(101)
Other Benefits
Net periodic benefit income
Service cost	1	0	1	1
Interest cost	2	1	6	5
Expected return on plan assets	(4)	(4)	(12)	(12)
Amortization of net actuarial gain	(2)	0	(5)	(1)
Total net periodic benefit income	$ (3)	$ (3)	$ (10)	$ (7)

Postretirement Benefit Plans _2

Postretirement Benefit Plans - Additional Information (Details) - USD ($)	3 Months Ended		9 Months Ended		12 Months Ended
	Mar. 29, 2019	Mar. 30, 2018	Mar. 29, 2019	Mar. 30, 2018	Jun. 30, 2017	Jun. 29, 2018	Dec. 31, 2016
Pension
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Defined benefit plan, qualified employer contribution		$ 301,000,000		$ 301,000,000
Pension | U.S.
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Defined benefit plan, qualified employer contribution	$ 0		$ 0
Defined benefit plan, voluntary employer contribution		$ 300,000,000			$ 400,000,000
Defined benefit plans, estimated future employer contributions in current fiscal year	$ 0		$ 0
U.S. SRP | U.S.
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Value of defined benefit pension plan assets						$ 4,600,000,000
Projected benefit obligation of defined pension plan						$ 5,200,000,000
Cash balance percentage to replace frozen benefits under defined pension plan							1.00%

Income From Continuing Operat_3

Income From Continuing Operations Per Share (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended		9 Months Ended
	Mar. 29, 2019	Mar. 30, 2018	Mar. 29, 2019	Mar. 30, 2018
Earnings Per Share [Abstract]
Income from continuing operations	$ 243	$ 198	$ 684	$ 494
Adjustments for participating securities outstanding	(1)	(1)	(1)	(2)
Income from continuing operations used in per basic and diluted common share calculations (A)	$ 242	$ 197	$ 683	$ 492
Basic weighted average common shares outstanding (B) (in shares)	117,900,000	118,400,000	117,900,000	118,700,000
Impact of dilutive share-based awards (in shares)	2,400,000	2,600,000	2,400,000	2,400,000
Diluted weighted average common shares outstanding (C) (in shares)	120,300,000	121,000,000	120,300,000	121,100,000
Income from continuing operations per basic common share (A)/(B) (in dollars per share)	$ 2.06	$ 1.66	$ 5.79	$ 4.15
Income from continuing operations per diluted common share (A)/(C) (in dollars per share)	$ 2.02	$ 1.63	$ 5.67	$ 4.07
Outstanding antidilutive employee stock options (in shares)	265,652	30,670	275,021	64,554

Income Taxes (Details)

Income Taxes (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended		9 Months Ended
	Mar. 29, 2019	Mar. 30, 2018	Mar. 29, 2019	Mar. 30, 2018
Income Tax Contingency [Line Items]
Effective tax rate	14.10%	4.80%	15.70%	25.30%
Benefit for adjustment to provisional deferred tax balances		$ 33
Benefit for adjustment to provisional deferred tax balances, per diluted share (in dollars per share)		$ 0.27
Write-down of deferred tax assets balances due to changes in enacted tax rate				$ 25
Write-down of deferred tax assets balances due to changes in enacted tax rate, per diluted share (in dollars per share)				$ 0.20
Benefit from impact of lower tax rate				$ 26
Benefit from impact of lower tax rate, per diluted share (in dollars per share)				$ 0.21
Benefit from releasing releasing provisions for uncertain tax positions and impact of differences in GAAP and tax accounting				$ 22
Benefit from releasing releasing provisions for uncertain tax positions and impact of differences in GAAP and tax accounting, per diluted share (in dollar per share)				$ 0.18

Fair Value Measurements - Asset

Fair Value Measurements - Assets and Liabilities Measured on a Recurring Basis (Details) - Fair Value - USD ($) $ in Millions	Mar. 29, 2019	Jun. 29, 2018
Assets
Deferred compensation plan assets	$ 127	$ 136
Liabilities
Deferred compensation plan liabilities	152	149
Yield-based treasury lock
Liabilities
Derivative instruments liability	11	0
Equity securities and mutual funds
Liabilities
Deferred compensation plan liabilities	22	38
Common/collective trusts and guaranteed investment contracts
Liabilities
Investments measured at NAV liabilities	130	111
Equity and fixed income securities
Assets
Deferred compensation plan assets	39	46
Equity and fixed income funds
Assets
Investments measured at NAV assets	61	63
Corporate-owned life insurance
Assets
Investments measured at NAV assets	27	27
Level 1 | Yield-based treasury lock
Liabilities
Derivative instruments liability	0	0
Level 1 | Equity securities and mutual funds
Liabilities
Deferred compensation plan liabilities	22	38
Level 1 | Equity and fixed income securities
Assets
Deferred compensation plan assets	39	46
Level 2 | Yield-based treasury lock
Liabilities
Derivative instruments liability	11	0
Level 2 | Equity securities and mutual funds
Liabilities
Deferred compensation plan liabilities	0	0
Level 2 | Equity and fixed income securities
Assets
Deferred compensation plan assets	$ 0	$ 0

Fair Value Measurements - Signi

Fair Value Measurements - Significant Financial Instruments Not Measured at Fair Value (Details) - USD ($) $ in Millions	Mar. 29, 2019	Jun. 29, 2018
Carrying Amount
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Long-term debt (including current portion)	$ 3,418	$ 3,712
Fair Value | Level 2 | Market Approach
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Long-term debt (including current portion)	$ 3,673	$ 3,848

Derivative Instruments and He_2

Derivative Instruments and Hedging Activities (Details) - USD ($)	3 Months Ended		9 Months Ended
	Mar. 29, 2019	Mar. 30, 2018	Mar. 29, 2019	Mar. 30, 2018	Jan. 31, 2019	Jun. 29, 2018
Derivative [Line Items]
Amount recognized in earnings from hedged related to commitment not qualifying as foreign currency fair value hedge	$ 0	$ 0	$ 0	$ 0
Net unrealized after-tax loss on hedging representing effective portion of change in fair value	27,000,000		27,000,000			$ 20,000,000
Foreign currency forward contracts
Derivative [Line Items]
Derivative, notional amount	9,000,000		$ 9,000,000			39,000,000
Weighted average contract life			2 months
Foreign currency forward contracts | Minimum
Derivative [Line Items]
Contract expiration date			17 days
Foreign currency forward contracts | Maximum
Derivative [Line Items]
Contract expiration date			3 months
Foreign currency forward contracts | Cash Flow Hedge
Derivative [Line Items]
Derivative, notional amount	5,000,000		$ 5,000,000			35,000,000
Foreign currency forward contracts | Fair Value Hedge
Derivative [Line Items]
Derivative, notional amount	4,000,000		4,000,000			$ 4,000,000
Yield-based treasury lock | Cash Flow Hedge
Derivative [Line Items]
Derivative, notional amount	400,000,000		400,000,000
Fair value of derivative liability marked-to-market	11,000,000		11,000,000
Net unrealized after-tax loss on hedging representing effective portion of change in fair value	$ 8,000,000		$ 8,000,000
2.7% notes, due April 27, 2020
Derivative [Line Items]
Debt redemption amount					$ 400,000,000
Debt interest rate					2.70%

Changes in Estimates (Details)

Changes in Estimates (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended		9 Months Ended
	Mar. 29, 2019	Mar. 30, 2018	Mar. 29, 2019	Mar. 30, 2018
Change in Accounting Estimate [Line Items]
Revenue recognized from performance obligations satisfied in prior periods	$ 18	$ 5	$ 34	$ 35
Contracts Accounted for under Percentage of Completion
Change in Accounting Estimate [Line Items]
Operating income (loss)	6	(4)	5	(15)
Operating income (loss), net of tax	$ 4	$ (3)	$ 4	$ (11)
Operating income (loss), per diluted share (in dollars per share)	$ 0.03	$ (0.02)	$ 0.03	$ (0.09)

Backlog (Details)

Backlog (Details) $ in Billions	Mar. 29, 2019USD ($)
Revenue from Contract with Customer [Abstract]
Expected timing of satisfaction period	3 years
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2019-03-30
Revenue from Contract with Customer [Abstract]
Expected timing of satisfaction period	12 months
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Ending backlog	$ 8.5
Remaining performance obligation percentage	50.00%
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2020-03-30
Revenue from Contract with Customer [Abstract]
Expected timing of satisfaction period	2 years
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Remaining performance obligation percentage	50.00%

Business Segment Information -

Business Segment Information - Additional Information (Details)	9 Months Ended
	Mar. 29, 2019segment
Segment Reporting [Abstract]
Number of reportable segments	3
Number of business segments	3

Business Segment Information _2

Business Segment Information - Revenues and Income From Continuing Operations by Segment (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Mar. 29, 2019	Mar. 30, 2018	Mar. 29, 2019	Mar. 30, 2018
Segment Reporting Information [Line Items]
Revenue	$ 1,728	$ 1,562	$ 4,936	$ 4,507
Income From Continuing Operations Before Income Taxes
Non-operating income	46	46	140	136
Income from continuing operations before income taxes	283	208	811	661
Communication Systems
Segment Reporting Information [Line Items]
Revenue	568	479	1,577	1,377
Electronic Systems
Segment Reporting Information [Line Items]
Revenue	649	606	1,855	1,729
Space and Intelligence Systems
Segment Reporting Information [Line Items]
Revenue	514	482	1,515	1,410
Operating Segments | Communication Systems
Segment Reporting Information [Line Items]
Revenue	568	479	1,577	1,377
Income From Continuing Operations Before Income Taxes
Segment operating income	172	144	474	404
Operating Segments | Electronic Systems
Segment Reporting Information [Line Items]
Revenue	649	606	1,855	1,729
Income From Continuing Operations Before Income Taxes
Segment operating income	123	108	355	314
Operating Segments | Space and Intelligence Systems
Segment Reporting Information [Line Items]
Revenue	514	482	1,515	1,410
Income From Continuing Operations Before Income Taxes
Segment operating income	87	83	265	250
Corporate eliminations
Segment Reporting Information [Line Items]
Revenue	(3)	(5)	(11)	(9)
Income From Continuing Operations Before Income Taxes
Segment operating income	(56)	(86)	(155)	(182)
Adjustment for deferred compensation				12
Corporate eliminations | Air-to-ground Long Term Evolution (LTE) | Other Restructuring
Income From Continuing Operations Before Income Taxes
Business charges in connection with transition and exit costs		45		45
Corporate eliminations | Exelis
Income From Continuing Operations Before Income Taxes
Amortization of intangible assets	25	25	76	75
Corporate eliminations | L3 Technologies, Inc.
Income From Continuing Operations Before Income Taxes
Merger-related transaction and integration costs	16		29
Segment Reconciling Items
Income From Continuing Operations Before Income Taxes
Pension adjustment	(47)	(46)	(140)	(138)
Non-operating income	46	46	140	136
Net interest expense	$ (42)	$ (41)	$ (128)	$ (123)

Business Segment Information _3

Business Segment Information - Disaggregation of Revenue (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Mar. 29, 2019	Mar. 30, 2018	Mar. 29, 2019	Mar. 30, 2018
Disaggregation of Revenue [Line Items]
Revenue	$ 1,728	$ 1,562	$ 4,936	$ 4,507
Communication Systems
Disaggregation of Revenue [Line Items]
Revenue	568	479	1,577	1,377
Communication Systems | United States
Disaggregation of Revenue [Line Items]
Revenue	324	232	882	716
Communication Systems | International
Disaggregation of Revenue [Line Items]
Revenue	244	247	695	661
Electronic Systems
Disaggregation of Revenue [Line Items]
Revenue	649	606	1,855	1,729
Electronic Systems | Fixed-price
Disaggregation of Revenue [Line Items]
Revenue	515	491	1,501	1,376
Electronic Systems | Cost-reimbursable
Disaggregation of Revenue [Line Items]
Revenue	134	115	354	353
Electronic Systems | Prime contractor
Disaggregation of Revenue [Line Items]
Revenue	402	426	1,195	1,234
Electronic Systems | Subcontractor
Disaggregation of Revenue [Line Items]
Revenue	247	180	660	495
Electronic Systems | United States
Disaggregation of Revenue [Line Items]
Revenue	539	491	1,503	1,381
Electronic Systems | International
Disaggregation of Revenue [Line Items]
Revenue	110	115	352	348
Space and Intelligence Systems
Disaggregation of Revenue [Line Items]
Revenue	514	482	1,515	1,410
Space and Intelligence Systems | Fixed-price
Disaggregation of Revenue [Line Items]
Revenue	173	140	533	383
Space and Intelligence Systems | Cost-reimbursable
Disaggregation of Revenue [Line Items]
Revenue	341	342	982	1,027
Space and Intelligence Systems | Prime contractor
Disaggregation of Revenue [Line Items]
Revenue	355	353	1,069	1,016
Space and Intelligence Systems | Subcontractor
Disaggregation of Revenue [Line Items]
Revenue	159	129	446	394
Space and Intelligence Systems | United States
Disaggregation of Revenue [Line Items]
Revenue	504	466	1,480	1,364
Space and Intelligence Systems | International
Disaggregation of Revenue [Line Items]
Revenue	$ 10	$ 16	$ 35	$ 46

Business Segment Information _4

Business Segment Information - Assets by Segment (Details) - USD ($) $ in Millions	Mar. 29, 2019	Jun. 29, 2018
Segment Reporting Information [Line Items]
Assets	$ 9,792	$ 9,851
Identifiable intangible assets	902	989
Operating Segments | Communication Systems
Segment Reporting Information [Line Items]
Assets	1,562	1,567
Operating Segments | Electronic Systems
Segment Reporting Information [Line Items]
Assets	4,251	4,174
Operating Segments | Space and Intelligence Systems
Segment Reporting Information [Line Items]
Assets	2,216	2,193
Corporate
Segment Reporting Information [Line Items]
Assets	1,763	1,917
Corporate | Exelis
Segment Reporting Information [Line Items]
Identifiable intangible assets	$ 898	$ 974

Legal Proceedings and Conting_2

Legal Proceedings and Contingencies (Details) $ in Millions	Mar. 18, 2019claim	Jan. 04, 2019claim	Mar. 31, 2016party	Jan. 15, 2019claim	Mar. 29, 2019USD ($)
Exelis | Passaic River Alaska
Loss Contingencies [Line Items]
Number of potentially responsible parties notified (over 100) | party			100
Estimated cost for all participating parties of EPA's preferred alternative | $					$ 1,380
L3 Harris Technologies, Inc. | Pending Litigation | Putative Class Action Lawsuit | L3 Parties
Loss Contingencies [Line Items]
Number of lawsuits filed				2
L3 Harris Technologies, Inc. | Pending Litigation | Putative Class Action Lawsuit | Kent v. L3 Technologies, Inc.
Loss Contingencies [Line Items]
Number of lawsuits filed		1
L3 Harris Technologies, Inc. | Pending Litigation | Individual Lawsuit | L3 Parties
Loss Contingencies [Line Items]
Number of lawsuits filed				1
L3 Harris Technologies, Inc. | Dismissed Litigation
Loss Contingencies [Line Items]
Number of lawsuits filed	4

Pending Merger (Details)

Pending Merger (Details) - L3 Harris Technologies, Inc. employee in Thousands, $ in Billions	Jun. 30, 2019	Dec. 31, 2018USD ($)employee
L3 Technologies, Inc.
Business Acquisition [Line Items]
Entity number of employees | employee		31
Revenue | $		$ 10
Subsequent Event | Scenario, Forecast
Business Acquisition [Line Items]
Fixed exchange conversion ratio per share	1.30
Subsequent Event | Scenario, Forecast | Former Harris Shareholders
Business Acquisition [Line Items]
Percentage of voting interests acquired	54.00%
Subsequent Event | Scenario, Forecast | Former L3 Shareholders
Business Acquisition [Line Items]
Percentage of voting interests acquired	46.00%

Subsequent Events (Details)

Subsequent Events (Details) $ in Millions	Apr. 04, 2019USD ($)
Subsequent Event | Scenario, Forecast
Subsequent Event [Line Items]
Proceeds from divestiture of business	$ 350