Acquisitions and Investments - Business Acquisitions (Details) - USD ($) $ in Thousands			3 Months Ended	12 Months Ended
	Nov. 29, 2018	Oct. 10, 2018	Dec. 31, 2018	Dec. 31, 2018	Dec. 31, 2017	Jul. 12, 2017	Dec. 31, 2016	Dec. 31, 2015
Assets
Goodwill			$ 21,986	$ 21,986	$ 12,917		$ 12,917	$ 12,917
Liabilities
Carrying value of investment		$ 2,000
Wynwood
Liabilities
Percentage of interest purchased in investment					24.50%	24.50%
Amount paid for investment						$ 2,100
AMB
Business Acquisition [Line Items]
Consideration transferred	$ 8,300
Amount paid in cash	7,400
Extinguishment of debt	600
Settlement of preexisting liability	300
Amount of consideration transferred placed in escrow	671
Assets
Inventory	268
Property, equipment and leasehold improvements	1,252
Land	360
Goodwill	3,443
Assets	8,273
Liabilities
Gift cards	2
Net assets acquired	8,271
Transaction costs				226
AMB | Non-compete agreements
Assets
Other intangible assets, finite-lived	$ 260
Useful Life	2 years
AMB | Trademark
Assets
Other intangible assets, indefinite-lived	$ 1,900
AMB | Co-exist agreement
Assets
Other intangible assets, indefinite-lived	650
AMB | Recipes
Assets
Other intangible assets, indefinite-lived	$ 140
AMB | Minimum
Assets
Useful Life	3 years
AMB | Maximum
Assets
Useful Life	39 years
Wynwood
Business Acquisition [Line Items]
Consideration transferred		7,900
Amount paid in cash		6,800
Amount of consideration transferred placed in escrow		203
Fair value of contingent payment agreed to pay		1,100
Assets
Cash		79
Accounts receivable		14
Inventory		103
Prepaid expenses and other		40
Property, equipment and leasehold improvements		310
Goodwill		5,626
Assets		10,272
Liabilities
Accounts payable		168
Accrued salaries, wages and payroll taxes		24
Refundable deposits		13
Other accrued expenses		3
Current portion of long-term debt		25
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Liabilities		233
Net assets acquired		$ 10,039
Transaction costs				$ 359
Equity interest in acquiree immediately prior to acquisition		24.50%
Equity interest in acquiree upon completion of acquisition		100.00%
Acquisition-date fair value		$ 2,100
Net gain on remeasurement			$ 170
Remaining equity interests acquired in step acquisition		74.50%
Wynwood | Non-compete agreements
Assets
Other intangible assets, finite-lived		$ 260
Useful Life		2 years
Wynwood | Trademark
Assets
Other intangible assets, indefinite-lived		$ 3,800
Wynwood | Recipes
Assets
Other intangible assets, indefinite-lived		$ 40
Wynwood | Minimum
Assets
Useful Life		5 years
Wynwood | Maximum
Assets
Useful Life		10 years