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Segment and Related Information (Tables)
9 Months Ended
Sep. 30, 2017
Segment and Related Information [Abstract]  
Summarized financial information concerning our reportable segments
  Service 
Revenues
  Net
Income
(loss)
  Depreciation 
and 
Amortization
  Capital
Expenditures
  Goodwill  Total 
Assets
 
                   
Mid-Atlantic $13,680,000  $(4,118,000) $5,100,000  $3,726,000  $6,014,000  $57,400,000 
Midwest  26,273,000   (2,796,000)  6,500,000   6,746,000   7,234,000   46,900,000 
Corporate  -   (10,252,000)  100,000   100,000   -   1,100,000 
Total $39,953,000  $(17,166,000) $11,700,000  $10,572,000  $13,248,000  $105,400,000