Property, Plant, and Equipment - Additional Information (Detail) |
12 Months Ended | ||
|---|---|---|---|
|
Dec. 22, 2015
USD ($)
a
|
Jan. 02, 2016
USD ($)
|
Dec. 27, 2014
USD ($)
|
|
| Property, Plant and Equipment [Line Items] | |||
| Depreciation expense | $ 218,198 | $ 172,607 | |
| Proceeds from sale of property, plant and equipment | 365,200 | $ 2,200 | |
| Charitable Contribution of property, plant and equipment | $ 800,000 | ||
| Sulligent Property [Member] | Disposal Group, Disposed of by Sale, Not Discontinued Operations [Member] | |||
| Property, Plant and Equipment [Line Items] | |||
| Area of property sold | a | 13 | ||
| Consideration from sale of property, plant and equipment | $ 1,150,000 | ||
| Proceeds from sale of property, plant and equipment | 350,000 | ||
| Charitable Contribution of property, plant and equipment | $ 800,000 | ||