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DEFERRED REVENUE AND PERFORMANCE OBLIGATIONS (Tables) | 12 Months Ended
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Dec. 31, 2020
Revenue from Contract with Customer [Abstract] |
Schedule of changes in deferred revenue | Total deferred revenue, including long-term, by segment is as follows:
|  | December 31, 2020 |  | December 31, 2019
Enterprise Software |  | $ | 422,742 |  |  | $ | 375,838 |
Appraisal and Tax |  | 36,945 |  |  | 35,487 |
Corporate |  | 1,691 |  |  | 1,369 |
Totals |  | $ | 461,378 |  |  | $ | 412,694 |
Changes in total deferred revenue, including long-term, were as follows:
|  | 2020
Balance at beginning of year |  | $ | 412,694 |
Deferral of revenue |  | 1,094,185 |
Recognition of deferred revenue |  | (1,045,501) |
Balance at end of year |  | $ | 461,378 |

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- Definition Tabular disclosure of receivable, contract asset, and contract liability from contract with customer. Includes, but is not limited to, change in contract asset and contract liability. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=121604090&loc=SL49130551-203045 + Details
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