Quarterly report pursuant to Section 13 or 15(d)

Subsequent Events (Details)

v3.19.3
Subsequent Events (Details)
Oct. 04, 2019
USD ($)
restaurant
agreement
May 15, 2019
USD ($)
Revolving Credit Facility    
Subsequent Event [Line Items]    
Secured revolving credit facility   $ 10,000,000
Term Loans    
Subsequent Event [Line Items]    
Term loan   $ 10,000,000
Kona Grill    
Subsequent Event [Line Items]    
Number of domestic restaurants acquired | restaurant 24  
Number of international franchise agreements acquired | agreement 1  
Purchase price $ 25,000,000  
Working capital liabilities acquired 11,000,000  
Minimum | Term Loans | LIBOR    
Subsequent Event [Line Items]    
Basis spread on variable rate   2.75%
Minimum | Term Loans | Base Rate    
Subsequent Event [Line Items]    
Basis spread on variable rate   1.75%
Maximum | Term Loans | LIBOR    
Subsequent Event [Line Items]    
Basis spread on variable rate   3.50%
Maximum | Term Loans | Base Rate    
Subsequent Event [Line Items]    
Basis spread on variable rate   2.50%
Subsequent Event [Member] | Revolving Credit Facility    
Subsequent Event [Line Items]    
Secured revolving credit facility 12,000,000  
Subsequent Event [Member] | Term Loans    
Subsequent Event [Line Items]    
Term loan $ 48,000,000  
Subsequent Event [Member] | Goldman Sachs Credit Agreement    
Subsequent Event [Line Items]    
Basis spread on variable rate 4.75%  
Subsequent Event [Member] | Goldman Sachs Credit Agreement | LIBOR    
Subsequent Event [Line Items]    
Basis spread on variable rate 1.75%  
Subsequent Event [Member] | Goldman Sachs Credit Agreement | Base Rate    
Subsequent Event [Line Items]    
Basis spread on variable rate 0.50%  
Subsequent Event [Member] | Goldman Sachs Credit Agreement | One Month LIBOR    
Subsequent Event [Line Items]    
Basis spread on variable rate 1.00%  
Subsequent Event [Member] | Goldman Sachs Credit Agreement | Fiscal quarter ending on or prior to June 30, 2021    
Subsequent Event [Line Items]    
Fixed charge coverage ratio 1.35  
Subsequent Event [Member] | Goldman Sachs Credit Agreement | Fiscal quarter thereafter    
Subsequent Event [Line Items]    
Fixed charge coverage ratio 1.50  
Consolidated leverage ratio 1.50  
Subsequent Event [Member] | Goldman Sachs Credit Agreement | Fiscal quarter ending on or prior to March 31, 2020    
Subsequent Event [Line Items]    
Consolidated leverage ratio 2.75  
Subsequent Event [Member] | Goldman Sachs Credit Agreement | Fiscal quarter ending June 30, 2020    
Subsequent Event [Line Items]    
Consolidated leverage ratio 2.50  
Subsequent Event [Member] | Goldman Sachs Credit Agreement | Fiscal quarters ending September 30, 2020 and December 31, 2020,    
Subsequent Event [Line Items]    
Consolidated leverage ratio 2.25  
Subsequent Event [Member] | Goldman Sachs Credit Agreement | Fiscal quarter ending March 31, 2021    
Subsequent Event [Line Items]    
Consolidated leverage ratio 2.00  
Subsequent Event [Member] | Goldman Sachs Credit Agreement | Fiscal quarter ending June 30, 2021    
Subsequent Event [Line Items]    
Consolidated leverage ratio 1.75  
Subsequent Event [Member] | Goldman Sachs Credit Agreement | Fiscal quarter ending September 30, 2021    
Subsequent Event [Line Items]    
Consolidated leverage ratio 1.70  
Subsequent Event [Member] | Goldman Sachs Credit Agreement | Fiscal quarter ending December 21, 2021    
Subsequent Event [Line Items]    
Consolidated leverage ratio 1.65  
Subsequent Event [Member] | Kona Grill    
Subsequent Event [Line Items]    
Number of domestic restaurants acquired | restaurant 24  
Number of international franchise agreements acquired | agreement 1  
Purchase price $ 25,000,000  
Working capital liabilities acquired $ 11,000,000  
Subsequent Event [Member] | Minimum | Base Rate    
Subsequent Event [Line Items]    
Basis spread on variable rate 4.75%  
Subsequent Event [Member] | Minimum | Term Loans | LIBOR    
Subsequent Event [Line Items]    
Basis spread on variable rate 5.75%  
Subsequent Event [Member] | Minimum | Goldman Sachs Credit Agreement    
Subsequent Event [Line Items]    
Minimum consolidated liquidity $ 1,500,000  
Subsequent Event [Member] | Maximum | Term Loans | LIBOR    
Subsequent Event [Line Items]    
Basis spread on variable rate 6.75%  
Subsequent Event [Member] | Maximum | Term Loans | Base Rate    
Subsequent Event [Line Items]    
Basis spread on variable rate 5.75%  
Subsequent Event [Member] | Maximum | Goldman Sachs Credit Agreement | Fiscal year 2020    
Subsequent Event [Line Items]    
Maximum consolidated capital expenditures $ 10,000,000  
Subsequent Event [Member] | Maximum | Goldman Sachs Credit Agreement | Fiscal year 2021 and every fiscal year thereafter    
Subsequent Event [Line Items]    
Maximum consolidated capital expenditures $ 8,000,000