Discontinued Operations (Details) - USD ($)		12 Months Ended
		Dec. 30, 2017	Dec. 31, 2016	Jan. 02, 2016
Discontinued Operations Details
Cash payment		$ 6,750,000
Cash payment held in escrow	[1]	750,000
Additional earnout payment		0
Consideration received		7,500,000
Legal		428,000
Financial consulting		250,000
Other		118,000
Selling costs		796,000
Assets disposed: Leasehold improvements and equipment, net		1,427,000
Assets disposed: Prepaid expenses		11,000
Assets disposed:Deposits		20,000
Liabilities disposed: Deferred revenue		(7,000)
Liabilities disposed: Deferred rent		(215,000)
Net assets		1,236,000	$ 1,371,013
Gain from disposal		$ 5,467,268	$ 0	$ 0

[1] $750,000 is expected to be held in escrow until March 2019 to satisfy any indemnification claims.