BALANCE SHEET ITEMS - Goodwill and Other Intangible Assets (Details) - USD ($) $ in Thousands	3 Months Ended
Jun. 26, 2020	Mar. 31, 2020
Activity in goodwill account
Balance at April 1, 2020	$ 1,064,553
Foreign currency translation adjustments	10,051
Balance at June 26, 2020	1,074,604
Gross Carrying Amount	525,053	$ 520,595
Accumulated Amortization	(274,598)	(258,177)
Total amortization expense	250,455	262,418
Customer-related intangibles
Activity in goodwill account
Gross Carrying Amount	276,087	275,678
Accumulated Amortization	(135,299)	(128,155)
Total amortization expense	140,788	147,523
Licenses and other intangibles
Activity in goodwill account
Gross Carrying Amount	248,966	244,917
Accumulated Amortization	(139,299)	(130,022)
Total amortization expense	109,667	$ 114,895
FAS \| Communications, Enterprise and Cloud
Activity in goodwill account
Balance at April 1, 2020	188,179
Foreign currency translation adjustments	0
Balance at June 26, 2020	188,179
FAS \| Lifestyle
Activity in goodwill account
Balance at April 1, 2020	130,705
Foreign currency translation adjustments	0
Balance at June 26, 2020	130,705
FAS \| Consumer Devices
Activity in goodwill account
Balance at April 1, 2020	50,328
Foreign currency translation adjustments	0
Balance at June 26, 2020	50,328
FRS \| Automotive
Activity in goodwill account
Balance at April 1, 2020	174,123
Foreign currency translation adjustments	9,231
Balance at June 26, 2020	183,354
FRS \| Health Solutions
Activity in goodwill account
Balance at April 1, 2020	192,498
Foreign currency translation adjustments	820
Balance at June 26, 2020	193,318
FRS \| Industrial
Activity in goodwill account
Balance at April 1, 2020	328,720
Foreign currency translation adjustments	0
Balance at June 26, 2020	$ 328,720

Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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