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Annual report pursuant to Section 13 and 15(d)

RETIREMENT AND SAVINGS BENEFIT PLANS - Fair Value of Investments Held by Defined Benefit Plan (Details)

v3.21.1
RETIREMENT AND SAVINGS BENEFIT PLANS - Fair Value of Investments Held by Defined Benefit Plan (Details) - Pension Plan - USD ($)
$ in Thousands
Apr. 03, 2021
Mar. 28, 2020
Mar. 30, 2019
Defined Benefit Plan Disclosure [Line Items] Ìý Ìý Ìý
Plan assets $ 1,755,414 $ 1,712,775 $ 1,751,094
Level 1, 2 and 3 Ìý Ìý Ìý
Defined Benefit Plan Disclosure [Line Items] Ìý Ìý Ìý
Plan assets 87,460 89,466 Ìý
Level 1, 2 and 3 | Cash equivalents Ìý Ìý Ìý
Defined Benefit Plan Disclosure [Line Items] Ìý Ìý Ìý
Plan assets 7,410 9,421 Ìý
Level 1, 2 and 3 | U.S. Treasury and government agencies Ìý Ìý Ìý
Defined Benefit Plan Disclosure [Line Items] Ìý Ìý Ìý
Plan assets 5 6 Ìý
Level 1, 2 and 3 | Insurance contracts Ìý Ìý Ìý
Defined Benefit Plan Disclosure [Line Items] Ìý Ìý Ìý
Plan assets 84,497 76,161 Ìý
Level 1, 2 and 3 | Futures contracts Ìý Ìý Ìý
Defined Benefit Plan Disclosure [Line Items] Ìý Ìý Ìý
Plan assets (4,452) 3,878 Ìý
Level 1 Ìý Ìý Ìý
Defined Benefit Plan Disclosure [Line Items] Ìý Ìý Ìý
Plan assets 2,958 13,299 Ìý
Level 1 | Cash equivalents Ìý Ìý Ìý
Defined Benefit Plan Disclosure [Line Items] Ìý Ìý Ìý
Plan assets 7,410 9,421 Ìý
Level 1 | U.S. Treasury and government agencies Ìý Ìý Ìý
Defined Benefit Plan Disclosure [Line Items] Ìý Ìý Ìý
Plan assets 0 0 Ìý
Level 1 | Insurance contracts Ìý Ìý Ìý
Defined Benefit Plan Disclosure [Line Items] Ìý Ìý Ìý
Plan assets 0 0 Ìý
Level 1 | Futures contracts Ìý Ìý Ìý
Defined Benefit Plan Disclosure [Line Items] Ìý Ìý Ìý
Plan assets (4,452) 3,878 Ìý
Level 2 Ìý Ìý Ìý
Defined Benefit Plan Disclosure [Line Items] Ìý Ìý Ìý
Plan assets 84,502 76,167 Ìý
Level 2 | Cash equivalents Ìý Ìý Ìý
Defined Benefit Plan Disclosure [Line Items] Ìý Ìý Ìý
Plan assets 0 0 Ìý
Level 2 | U.S. Treasury and government agencies Ìý Ìý Ìý
Defined Benefit Plan Disclosure [Line Items] Ìý Ìý Ìý
Plan assets 5 6 Ìý
Level 2 | Insurance contracts Ìý Ìý Ìý
Defined Benefit Plan Disclosure [Line Items] Ìý Ìý Ìý
Plan assets 84,497 76,161 Ìý
Level 2 | Futures contracts Ìý Ìý Ìý
Defined Benefit Plan Disclosure [Line Items] Ìý Ìý Ìý
Plan assets 0 0 Ìý
LevelÌý3 Ìý Ìý Ìý
Defined Benefit Plan Disclosure [Line Items] Ìý Ìý Ìý
Plan assets 0 0 Ìý
LevelÌý3 | Cash equivalents Ìý Ìý Ìý
Defined Benefit Plan Disclosure [Line Items] Ìý Ìý Ìý
Plan assets 0 0 Ìý
LevelÌý3 | U.S. Treasury and government agencies Ìý Ìý Ìý
Defined Benefit Plan Disclosure [Line Items] Ìý Ìý Ìý
Plan assets 0 0 Ìý
LevelÌý3 | Insurance contracts Ìý Ìý Ìý
Defined Benefit Plan Disclosure [Line Items] Ìý Ìý Ìý
Plan assets 0 0 Ìý
LevelÌý3 | Futures contracts Ìý Ìý Ìý
Defined Benefit Plan Disclosure [Line Items] Ìý Ìý Ìý
Plan assets 0 0 Ìý
Plan assets measured at net asset value Ìý Ìý Ìý
Defined Benefit Plan Disclosure [Line Items] Ìý Ìý Ìý
Plan assets 1,667,954 1,623,309 Ìý
Plan assets measured at net asset value | Cash equivalents Ìý Ìý Ìý
Defined Benefit Plan Disclosure [Line Items] Ìý Ìý Ìý
Plan assets 78,191 54,745 Ìý
Plan assets measured at net asset value | Domestic Ìý Ìý Ìý
Defined Benefit Plan Disclosure [Line Items] Ìý Ìý Ìý
Plan assets 96,509 70,503 Ìý
Plan assets measured at net asset value | International Ìý Ìý Ìý
Defined Benefit Plan Disclosure [Line Items] Ìý Ìý Ìý
Plan assets 88,488 71,365 Ìý
Plan assets measured at net asset value | Corporate and international bonds Ìý Ìý Ìý
Defined Benefit Plan Disclosure [Line Items] Ìý Ìý Ìý
Plan assets 1,240,551 1,293,768 Ìý
Plan assets measured at net asset value | Alternative investments Ìý Ìý Ìý
Defined Benefit Plan Disclosure [Line Items] Ìý Ìý Ìý
Plan assets $ 164,215 $ 132,928 Ìý