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Segment and Related Information (Tables)
3 Months Ended
Mar. 31, 2017
Segment and Related Information [Abstract]  
Summarized financial information concerning our reportable segments
  Service 
Revenues
  Net
Income (loss)
  Depreciation and Amortization  Capital Expenditures  Total 
Assets
 
                
Mid-Atlantic $2,725,000  $(966,000) $937,000  $500,000  $58,800,000 
Midwest  8,180,000   (585,000)  2,042,000   900,000   47,900,000 
Corporate  -   (1,472,000)  20,000   -   1,000,000 
Total $10,905,000  $(3,023,000) $2,999,000  $1,400,000  $107,700,000