| * | Adjusted EBITDA and the corresponding calculation of Adjusted EBITDA Margin do not include adjustments for the following components of our net income: (i) additional AMTC related costs of $—, $1,217, and $4,911 for the three months ended March 26, 2021, December 25, 2020, and March 27, 2020, respectively, and labor savings costs of $—, $109, and $289 for the three months ended March 26, 2021, December 25, 2020, and March 27, 2020, respectively and (ii) AMTC additional costs of $7,276 and $11,224 for the fiscal years ended March 26, 2021 and March 27, 2020, respectively, and labor savings costs of $218 and $6,173 for the fiscal years ended March 26, 2021 and March 27, 2020, respectively. |
| Three-Month Period Ended | Fiscal Year Ended | |||||||||||||||||||
|
March 26,
2021 |
December 25,
2020 |
March 27,
2020 |
March 26,
2021 |
March 27,
2020 | ||||||||||||||||
| (Dollars in thousands) | ||||||||||||||||||||
| Reconciliation of Profit (Loss) before Tax | ||||||||||||||||||||
| GAAP Profit (Loss) before Tax | $ | 17,050 | $ | (35,583 | ) | $ | 17,792 | $ | (1,451 | ) | $ | 53,278 | ||||||||
| Non-core loss (gain) on sale of equipment | 156 | (7 | ) | 193 | 442 | 1,284 | ||||||||||||||
| Miscellaneous legal judgment charge | — | 574 | — | 574 | — | |||||||||||||||
| Loss on debt extinguishment | — | 9,055 | — | 9,055 | — | |||||||||||||||
| Foreign currency translation loss (gain) | 1,558 | 145 | 1,409 | 2,889 | (1,391 | ) | ||||||||||||||
| Income in earnings of equity investment | (6 | ) | (949 | ) | — | (1,413 | ) | — | ||||||||||||
| PSL and Sanken distribution agreement | 930 | 1,500 | — | 8,628 | — | |||||||||||||||
| Stock-based compensation | 2,969 | 45,876 | 384 | 49,870 | 1,435 | |||||||||||||||
| Interest on repaid portion of Term Loan Facility | — | 2,163 | — | 2,163 | — | |||||||||||||||
| AMTC facility consolidation one-time costs | 2,113 | 2,228 | 106 | 7,812 | 106 | |||||||||||||||
| Amortization of acquisition-related intangible assets | 310 | 344 | — | 768 | — | |||||||||||||||
| COVID-19 related expenses | 322 | 435 | 581 | 5,228 | 581 | |||||||||||||||
| Impairment of long-lived assets | 7,119 | — | — | 7,119 | — | |||||||||||||||
| Change in fair value of contingent consideration | (2,500 | ) | — | — | (2,500 | ) | — | |||||||||||||
| Transaction fees | 3,727 | 1,729 | 2,553 | 7,444 | 6,335 | |||||||||||||||
| Severance | — | (181 | ) | 3,263 | 156 | 6,415 | ||||||||||||||
| Total Non-GAAP Adjustments | $ | 16,698 | $ | 62,912 | $ | 8,489 | $ | 98,235 | $ | 14,765 | ||||||||||
| Non-GAAP Profit before tax* | $ | 33,748 | $ | 27,329 | $ | 26,281 | $ | 96,784 | $ | 68,043 | ||||||||||
