PROPERTY, PLANT AND EQUIPMENT. (Details) (USD $)	Dec. 29, 2012	Dec. 31, 2011
Property, Plant and Equipment
Property, plant and equipment, at cost	$ 92,795,659	$ 81,778,886
Less, Accumulated depreciation and amortization	49,857,671	48,248,829
Property, plant and equipment, net	42,937,988	33,530,057
Land
Property, Plant and Equipment
Property, plant and equipment, at cost	4,144,158	3,819,321
Land improvements
Property, Plant and Equipment
Property, plant and equipment, at cost	6,442,647	5,725,384
Buildings
Property, Plant and Equipment
Property, plant and equipment, at cost	40,084,004	24,746,172
Leasehold improvements
Property, Plant and Equipment
Property, plant and equipment, at cost		6,891,079
Machinery and equipment
Property, Plant and Equipment
Property, plant and equipment, at cost	$ 42,124,850	$ 40,596,930

The cumulative amount of depreciation, depletion and amortization (related to property, plant and equipment, but not including land) that has been recognized in the income statement.

+ References+ Details

Gross amount of long-lived physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

+ References+ Details

- Definition

Amount, net of accumulated depreciation, depletion and amortization, of long-lived physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

+ References+ Details