Goodwill and Other Intangible Assets (Tables)

3 Months Ended

Sep. 27, 2019

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Goodwill by Business Segments

The assignment of goodwill by business segment, and changes in the carrying amount of goodwill for the quarter ended September 27, 2019, were as follows:

	Integrated Mission Systems		Space and Airborne Systems			Communication Systems		Aviation Systems			Total
	(In millions)
Balance at June 28, 2019	$	63	$	3,707		$	924	$	646		$	5,340
Goodwill acquired	6,297		1,320			2,475		5,331			15,423
Currency translation adjustments	—		(3		)	—		(11		)	(14		)
Balance at September 27, 2019	$	6,360	$	5,024		$	3,399	$	5,966		$	20,749

Schedule of Identifiable Intangible Assets Subject to Amortization

The table below presents information for our identifiable intangible assets that are subject to amortization and indefinite-lived intangible assets.

	September 27, 2019						June 28, 2019
	Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount		Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount
	(In millions)
Customer relationships	$	5,314	$	518	$	4,796	$	1,203	$	419	$	784
Developed technologies	837		159		678		206		136		70
Trade names	204		30		174		42		26		16
Other	5		3		2		2		2		—
Total intangible assets subject to amortization	6,360		710		5,650		1,453		583		870
IPR&D	63		—		63		—		—		—
L3 trade name	1,803		—		1,803		—		—		—
Total intangibles assets	$	8,226	$	710	$	7,516	$	1,453	$	583	$	870

Schedule of Indefinite-Lived Intangible Assets

The table below presents information for our identifiable intangible assets that are subject to amortization and indefinite-lived intangible assets.

	September 27, 2019						June 28, 2019
	Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount		Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount
	(In millions)
Customer relationships	$	5,314	$	518	$	4,796	$	1,203	$	419	$	784
Developed technologies	837		159		678		206		136		70
Trade names	204		30		174		42		26		16
Other	5		3		2		2		2		—
Total intangible assets subject to amortization	6,360		710		5,650		1,453		583		870
IPR&D	63		—		63		—		—		—
L3 trade name	1,803		—		1,803		—		—		—
Total intangibles assets	$	8,226	$	710	$	7,516	$	1,453	$	583	$	870

Schedule of Future Estimated Amortization Expense For Intangible Assets

Future estimated amortization expense for intangible assets is as follows:

	(In millions)
Year 1	$	575
Year 2	586
Year 3	553
Year 4	522
Year 5	490
Thereafter	2,924
Total	$	5,650