XML 51 R23.htm IDEA: XBRL DOCUMENT v2.4.0.6
Schedule II-Valuation and Qualifying Accounts
12 Months Ended
Dec. 31, 2012
Schedule II-Valuation and Qualifying Accounts [Abstract]  
Schedule II-Valuation and Qualifying Accounts
Birner Dental Management Services, Inc. and Subsidiaries
Financial Statement Schedule
II – Valuation and Qualifying Accounts
Allowance for Doubtful Accounts
 
 Description
 
Balance at
beginning of
period
  
Charged to
costs and
expenses
 
Deductions (2)
  
Balance at end
of period
 
              
2012
 $301,945  $579,419  $577,454  $303,910 
2011
 $315,333  $627,713  $641,101  $301,945 
2010
 $371,762  $574,688 (1) $631,117  $315,333 

(1) Approximately $81,000 of this amount is related to one of the dental Office acquisitions.
(2) Charges to the account are for the purpose for which the reserves were created.