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STOCK-BASED COMPENSATION - Additional Information (Details) - USD ($) $ / shares in Units, $ in Millions | 1 Months Ended | 12 Months Ended
--- | --- | ---
Jul. 31, 2024 | Dec. 28, 2024 | Dec. 30, 2023 | Dec. 31, 2022
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Forfeiture of unvested RSU |  | 222,000 |  |
Stock option granted, shares |  | 321,000 |  |
Stock-based compensation expense |  | $ 3.4 | $ 11.6 | $ 8.6
Black Scholes Valuation Model [Member] |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Options grant date fair value |  | $ 0.6 |  |
Employee Stock Purchase Plan [Member] |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Rate of common stock at market value |  | 85.00% |  |
Employee Stock Purchase Plan and U.K. Plan [Member] |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Shares available for issuance |  | 251,971 |  |
Number of shares purchased by employees |  | 48,261 | 43,585 | 38,392
Weighted average price |  | $ 38.36 | $ 46.52 | $ 51.54
Share-based compensation expenses |  | $ 0.4 | $ 0.5 | $ 0.4
Ratio for additional common stock shares issued, under ESPP |  | 6 |  |
Time Based [Member] |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Vesting period |  | 3 years |  |
Time Based [Member] | Black Scholes Valuation Model [Member] |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Vested unexercised stock options |  | 8,366 |  |
Performance Based [Member] |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Vesting period |  | 3 years |  |
RSUs [Member] |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Forfeiture of unvested RSU | 3,800,000 |  |  |
RSUs [Member] | Minimum [Member] |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Target amount percentage |  | 0.00% |  |
RSUs [Member] | Maximum [Member] |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Target amount percentage |  | 200.00% |  |
Restricted Stock and Restricted Stock Units [Member] |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Compensation expense |  | $ 3.4 | 8.4 | 7.0
Fair value of RSUs/restricted stock granted |  | 13.6 | 13.3 | 9.7
Total unrecognized compensation |  | $ 5.4 |  |
Recognized weighted average period (in years) |  | 1 year 8 months 12 days |  |
Employee Stock Option |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Unrecognized compensation cost related to the stock options |  | $ 0.5 |  |
Recognized weighted average period (in years) |  | 2 years 8 months 12 days |  |
Stock-based compensation expense |  | $ 1.6 | $ 1.4 |
Options Forfeited | 1,700,000 |  |  |
Unvested stock options |  | 45,655 |  |
Employee Stock Option | Monte Carlo Valuation Model [Member] |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Options grant date fair value |  | $ 2.3 |  |
Unvested stock options |  | 5,334 |  |
Vested unexercised stock options |  | 2,666 |  |
Exercise price per share |  | $ 50.6 |  |
Employee Stock Option | Black Scholes Valuation Model [Member] |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Vesting period |  |  | 3 years |
Contractual term of stock options |  | 10 years |  |
Exercise prices per share, lower range limit |  | $ 35.04 |  |
Exercise prices per share, upper range limit |  | $ 55.03 |  |
Unvested stock options |  | 36,502 |  |
Vested unexercised stock options |  | 2,027 |  |
Exercise price per share |  | $ 40.13 |  |
2019 Plan [Member] |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Shares available for issuance |  | 777,668 |  |
Stock-based compensation expense |  | $ 1.2 | $ 1.3 | $ 0.5
2023 And 2019 Equity Incentive Plan [Member] |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Stock option granted, shares |  | 23,031 | 20,564 |
Two Thousand And Twenty Three Equity Incentive Plan [Member] |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Shares available for issuance |  | 1,000,000 |  |

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