Quarterly report pursuant to Section 13 or 15(d)

Commitments and Contingencies (Details Narrative)

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Commitments and Contingencies (Details Narrative) - USD ($)
$ in Thousands
1 Months Ended 3 Months Ended
Jun. 30, 2003
Mar. 31, 2021
Mar. 31, 2020
Dec. 31, 2020
Self-insured retention   $ 100,000    
Finite risk sinking fund (restricted cash)   11,464   $ 11,446
Interest earned on sinking fund   1,993    
Interest income, other   18 $ 56  
Letters of credit outstanding, amount   3,026    
Bond outstanding   42,973    
American International Group, Inc [Member]        
Period of finite risk insurance policy 25 years      
Maximum allowable coverage of insurance policy   28,177    
Coverage amount under the policy   19,897    
Finite risk sinking fund (restricted cash)   11,464   11,446
Interest earned on sinking fund       $ 1,975
Interest income, other   $ 18 $ 56  
Insurers obligation to entity on termination of contract   100.00%