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Commitments and Contingencies (Tables)
12 Months Ended
Dec. 31, 2018
Commitments and Contingencies Disclosure [Abstract]  
Schedule of future minimum lease payments
   Fifth Avenue   Lamar Street   Motor Parkway   Porter Street     
For the year ending  Annual Rent   Annual Rent   Annual Rent   Annual Rent   Total Rents 
December 31, 2019  $792,000   $196,000   $113,000   $48,000   $1,149,000 
December 31, 2020   817,000    202,000    -    -    1,019,000 
December 31, 2021   842,000    173,000    -    -    1,015,000 
December 31, 2022   868,000    -    -    -    868,000 
December 31, 2023   895,000    -    -    -    895,000 
Thereafter   2,604,000    -    -    -    2,604,000 
Total Rents  $6,818,000   $571,000   $113,000   $48,000   $7,550,000