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Supplemental Cash Flow Information | 9 Months Ended
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Sep. 30, 2013
Supplemental Cash Flow Information |
Supplemental Cash Flow Information | (2) Supplemental Cash Flow Information Cash paid for interest and income taxes is as follows:
|  | Nine Months Ended |
|  | September 30, |
|  | 2013 |  | 2012 |
Interest |  | $ | 128,702 |  | $ | 24,747 |
Income taxes, net of refunds |  | $ | 2,026,854 |  | $ | 3,371,507 |
During the nine-month periods ended September 30, 2013, and 2012, the Company permitted the exercise of stock options with exercise proceeds paid with the Company’s stock (“cashless” exercises) totaling $224,880 and $125,799, respectively.

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- Definition The entire disclosure for supplemental cash flow activities, including cash, noncash, and part noncash transactions, for the period. Noncash is defined as information about all investing and financing activities of an enterprise during a period that affect recognized assets or liabilities but that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4332-108586 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4313-108586 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4304-108586 + Details
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