Related Party Transactions (Details) - USD ($) |
12 Months Ended | ||
|---|---|---|---|
Dec. 28, 2019 |
Dec. 29, 2018 |
Dec. 30, 2017 |
|
| Related Party Transaction [Line Items] | |||
| Related party expenses | $ 562,000 | $ 546,000 | $ 519,000 |
| Proceeds from sale of Holdco stock | 750,000 | 0 | 500,000 |
| Dividend to Holdco | 0 | $ 3,780,000 | 0 |
| Number of shares purchased | 4,200,000 | ||
| Affiliated Entity | Industrial Warehouse and Office Facility Lease Agreement - Manns | |||
| Related Party Transaction [Line Items] | |||
| Related party expenses | 350,000 | $ 350,000 | 353,000 |
| Affiliated Entity | Industrial Warehouse, Manufacturing Plan and Office Facilities Lease Agreement - Hillman Group Canada ULC | |||
| Related Party Transaction [Line Items] | |||
| Related party expenses | $ 648,000 | $ 664,000 | $ 663,000 |
| Capital Advisors LLC | |||
| Related Party Transaction [Line Items] | |||
| Ownership percentage | 80.40% | ||