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QUARTERLY RESULTS OF OPERATIONS (UNAUDITED) (Details) (USD $)
3 Months Ended 12 Months Ended
Dec. 31, 2013
Sep. 30, 2013
Jun. 30, 2013
Mar. 31, 2013
Dec. 31, 2012
Sep. 30, 2012
Jun. 30, 2012
Mar. 31, 2012
Dec. 31, 2011
Sep. 30, 2011
Jun. 30, 2011
Mar. 31, 2011
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Selected Quarterly Financial Information [Abstract]                              
Revenue $ 15,004,209 $ 16,061,071 $ 16,436,292 $ 16,604,302 $ 14,669,651 $ 15,709,423 $ 15,775,428 $ 16,199,687 $ 14,136,136 $ 15,492,724 $ 16,416,545 $ 17,075,202 $ 64,105,874 $ 62,354,189 $ 63,120,607
Contribution from dental offices 674,484 1,001,951 1,648,484 1,573,553 1,015,128 1,715,755 1,320,487 1,731,481 941,721 1,249,208 1,710,741 1,696,340 4,898,472 5,782,851 5,598,010
Net income $ (332,656) $ 955 $ 179,560 $ 241,314 $ (26,843) $ 383,147 $ 142,166 $ 308,794 $ 489,733 $ 374,045 $ 365,425 $ 386,124 $ 89,173 $ 807,264 $ 1,615,327
Net income per share of common stock - diluted (in dollar per share) $ (0.18) $ 0 $ 0.10 $ 0.13 $ (0.01) $ 0.21 $ 0.08 $ 0.17 $ 0.26 $ 0.20 $ 0.19 $ 0.20 $ 0.05 $ 0.44 $ 0.85