Commitments and Contingencies (Details) $ in Thousands	6 Months Ended
	Jul. 01, 2017 USD ($)
Operating Lease, Commitments [Line Items]
Lessee Leasing Arrangements, Operating Leases, Term of Contract	5 years
Monthly Rent Expense	$ 50
Total Rent Payable	$ 3,000
Lessee Leasing Arrangements, Operating Leases, Renewal Term	5 years
The Water Works and Sewer Board of the City of Gadsden [Member]
Loss Contingencies [Line Items]
Loss Contingency, Damages Sought, Value	$ 10
The Water Works and Sewer Board of the Town of Centre [Member]
Loss Contingencies [Line Items]
Loss Contingency, Damages Sought, Value	10
Sandra D. Watts [Member]
Loss Contingencies [Line Items]
Loss Contingency, Damages Sought, Value	50
Brenda Bridgeman [Member]
Loss Contingencies [Line Items]
Loss Contingency, Damages Sought, Value	50
Charles Anderson [Member]
Loss Contingencies [Line Items]
Loss Contingency, Damages Sought, Value	$ 50