Goodwill and Intangible and Other Assets (Details) - USD ($)	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Goodwill and Intangible Assets Disclosure [Abstract]
Goodwill	$ 12,917,000	$ 12,917,000
Changes in goodwill	0	0
Goodwill, impairment loss	0
Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets, net	900,000
Indefinite-lived Intangible Assets [Line Items]
Intangible and other assets, net	16,029,000	16,202,000
Promotional merchandise	818,000	1,106,000
Deposits	2,076,000	2,174,000
Intangible and other assets, net	20,949,000	19,482,000
Amortization expense on intangible assets	260,000	199,000	$ 222,000
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract]
2017	191,000
2018	172,000
2019	170,000
2020	147,000
2021	147,000
Thereafter	73,000
Finite-lived intangible assets, net	900,000
Trademarks and domain name
Indefinite-lived Intangible Assets [Line Items]
Indefinite-lived intangible assets (excluding Goodwill)	14,429,000	14,429,000
Recipes
Indefinite-lived Intangible Assets [Line Items]
Indefinite-lived intangible assets (excluding Goodwill)	700,000	700,000
Distributor agreements
Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets, gross	2,200,000	2,200,000
Finite-lived intangible assets, accumulated amortization	(1,393,000)	(1,247,000)
Finite-lived intangible assets, net	807,000	953,000
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract]
Finite-lived intangible assets, net	807,000	953,000
Other
Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets, gross	348,000	348,000
Finite-lived intangible assets, accumulated amortization	(255,000)	(228,000)
Finite-lived intangible assets, net	93,000	120,000
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract]
Finite-lived intangible assets, net	$ 93,000	$ 120,000