Quarterly report pursuant to Section 13 or 15(d)

Inventory (Details)

v3.8.0.1
Inventory (Details) - USD ($)
$ in Thousands
Mar. 31, 2018
Dec. 31, 2017
Inventory [Line Items]    
Inventory $ 1,288 $ 1,402
Food [Member]    
Inventory [Line Items]    
Inventory 206 246
Beverages [Member]    
Inventory [Line Items]    
Inventory $ 1,082 $ 1,156