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Deferred Revenue and Performance Obligations (Tables) | 3 Months Ended
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Mar. 31, 2018
Revenue from Contract with Customer [Abstract] |
Changes in deferred revenue | Total deferred revenue, including long-term, by segment is as follows:
|  | March 31, 2018 |  | December 31, 2017
|  |  |  | (As Adjusted)
Enterprise Software |  | $ | 249,104 |  |  | $ | 277,198 |
Appraisal and Tax |  | 17,497 |  |  | 20,387 |
Corporate |  | $ | 2,172 |  |  | $ | 2,302 |
Totals |  | 268,773 |  |  | 299,887 |
Changes in total deferred revenue, including long-term, were as follows:
|  | March 31, 2018
Balance, beginning of period December 31, 2017 (As Adjusted). |  | $ | 299,887 |
Deferral of revenue |  | 160,881 |
Recognition of deferred revenue |  | (191,995 | )
Balance, end of period |  | $ | 268,773 |

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- Definition Tabular disclosure of contract balances and changes in contract balances. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=82913847&loc=SL49130551-203045 + Details
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- References No definition available. + Details
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