Additions | ||||||||||||||||
Balance at | Charged to | |||||||||||||||
Beginning of | Costs and | Balance at | ||||||||||||||
DESCRIPTION | Period | Expenses | Deductions | End of Period | ||||||||||||
ALLOWANCE FOR DOUBTFUL ACCOUNTS | ||||||||||||||||
Year ended December 31, 2008 |
$ | 973,650 | $ | 1,845,828 | $ | (793,478) | (1) | $ | 2,026,000 | |||||||
Year ended December 31, 2007 |
$ | 838,000 | $ | 1,024,217 | $ | (888,567) | (1) | $ | 973,650 | |||||||
Year ended December 31, 2006 |
$ | 984,800 | $ | 520,620 | $ | (667,420) | (1) | $ | 838,000 | |||||||
VALUATION ALLOWANCE FOR DEFERRRED TAX ASSETS | ||||||||||||||||
Year ended December 31, 2008 |
$ | 502,292 | $ | 137,776 | $ | | $ | 640,068 | ||||||||
Year ended December 31, 2007 |
$ | 402,958 | $ | 99,334 | $ | | $ | 502,292 | ||||||||
Year ended December 31, 2006 |
$ | 314,332 | $ | 88,626 | $ | | $ | 402,958 |
(1) | Amount charged off, net of recoveries | |