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Retirement Plans - Change in Amounts Recognized in AOCI (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Mar. 26, 2021 | Mar. 27, 2020
Total |  |
Less tax expense | $ 391 | $ 233
Pension Plan |  |
Net Transition Obligation (Asset) |  |
Beginning balance | 224 | 75
Change in AOCI for non-U.S. defined benefit plan | 74 | 244
Amounts in AOCI before tax | 298 | 319
Less tax expense | 74 | 95
Ending balance | 224 | 224
Net Actuarial Loss |  |
Beginning balance | 2,017 | 1,617
Change in ACOI for non-U.S. defined benefit plan | 2,242 | 1,264
Amounts in AOCI before tax | 4,259 | 2,881
Less tax expense | 1,066 | 864
Ending balance | 3,193 | 2,017
Prior Service Costs |  |
Beginning balance | 5 | 11
Change in AOCI for non-U.S. defined benefit plan | (4) | (3)
Amounts in AOCI before tax | 1 | 8
Less tax expense | 0 | 3
Ending balance | 1 | 5
Total |  |
Beginning balance | 2,246 | 1,703
Change in AOCI for non-U.S. defined benefit plan | 2,312 | 1,505
Amounts in AOCI before tax | 4,558 | 3,208
Less tax expense | 1,140 | 962
Ending balance | $ 3,418 | $ 2,246

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