WORKERS' COMPENSATION INSURANCE AND RESERVES - Narrative (Details) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||||
|---|---|---|---|---|---|---|
Jun. 28, 2026 |
Mar. 29, 2026 |
Jun. 29, 2025 |
Jun. 28, 2026 |
Jun. 29, 2025 |
Dec. 28, 2025 |
|
| Workers' Compensation Deductible Limit [Line Items] | ||||||
| Weighted average period for claim payments below deductible limit | 3 years | |||||
| Payments made against self-insured claims | $ 24.5 | $ 23.3 | ||||
| Workers' compensation reserve for excess claims | $ 20.2 | 20.2 | $ 25.7 | |||
| Worker's compensation receivable for excess claims | 20.2 | 20.2 | $ 25.7 | |||
| Workers compensation expense | $ 11.4 | $ 5.3 | 21.4 | $ 6.5 | ||
| Minimum | ||||||
| Workers' Compensation Deductible Limit [Line Items] | ||||||
| Workers' compensation claim deductible limit | $ 5.0 | |||||
| Below limit | ||||||
| Workers' Compensation Deductible Limit [Line Items] | ||||||
| Workers' compensation discount | 3.10% | 3.20% | ||||