| Cover Page - USD ($) | 12 Months Ended | ||
| Dec. 31, 2020 | Feb. 16, 2021 | Jun. 30, 2020 | |
| Cover [Abstract] | |||
| Document Type | 10-K/A | ||
| Entity Registrant Name | RealPage, Inc. | ||
| Amendment Flag | true | ||
| Document Annual Report | true | ||
| Document Period End Date | Dec. 31, 2020 | ||
| Current Fiscal Year End Date | --12-31 | ||
| Document Transition Report | false | ||
| Entity File Number | 001-34846 | ||
| Entity Incorporation, State or Country Code | DE | ||
| Entity Tax Identification Number | 75-2788861 | ||
| Entity Address, Address Line One | 2201 Lakeside Blvd | ||
| Entity Address, City or Town | Richardson | ||
| Entity Address, State or Province | TX | ||
| Entity Address, Postal Zip Code | 75082-4305 | ||
| City Area Code | 972 | ||
| Local Phone Number | 820-3000 | ||
| Title of 12(b) Security | Common Stock, $0.001 par value | ||
| Trading Symbol | RP | ||
| Security Exchange Name | NASDAQ | ||
| Entity Well-known Seasoned Issuer | Yes | ||
| Entity Voluntary Filers | No | ||
| Entity Current Reporting Status | Yes | ||
| Entity Interactive Data Current | Yes | ||
| Entity Filer Category | Large Accelerated Filer | ||
| Entity Small Business | false | ||
| Entity Emerging Growth Company | false | ||
| ICFR Auditor Attestation Flag | true | ||
| Entity Shell Company | false | ||
| Entity Public Float | $ 5,410,580,269 | ||
| Entity Central Index Key | 0001286225 | ||
| Document Fiscal Year Focus | 2020 | ||
| Document Fiscal Period Focus | FY | ||
| Entity Common Stock, Shares Outstanding | 102,091,526 | ||
| Amendment Description | RealPage, Inc. (“RealPage” or the “Company”) is filing this Amendment No. 1 to Form 10-K on Form 10-K/A (this “Amendment”) to amend our Annual Report on Form 10-K for the fiscal year ended December 31, 2020 (the “Original Filing”), filed with the Securities and Exchange Commission (the “SEC”) on March 1, 2021. The purpose of this Amendment is solely to disclose the information required in Part III (Items 10, 11, 12, 13 and 14) of the Original Filing, which information was previously omitted from the Original Filing in reliance on General Instruction G(3) to Form 10-K. In accordance with Rule 12b-15 under the Securities Exchange Act of 1934, as amended (the “Exchange Act”), Items 10 through 14 of Part III of the Original Filing are hereby amended and restated in their entirety. In addition, pursuant to Rule 12b-15 under the Exchange Act, the Company is including Item 15 of Part IV of this Amendment, solely to file the certifications required under Section 302 of the Sarbanes-Oxley Act of 2002. Except as described above, this Amendment does not amend any other information set forth in the Original Filing, and we have not updated disclosures included therein to reflect any subsequent events. On April 22, 2021, the Company completed the transactions contemplated by the Agreement and Plan of Merger, dated as of December 20, 2020, by and among RealPage Holdings, LLC, a Delaware limited liability company, formerly known as Mirasol Parent, LLC (“Parent”), Mirasol Merger Sub, Inc., a Delaware corporation and a wholly owned subsidiary of Parent (“Merger Sub”), and the Company. At the closing, Merger Sub merged with and into the Company (the “Merger”), with the Company surviving as a wholly owned subsidiary of Parent. Parent is an affiliate of funds advised by Thoma Bravo, L.P. This Amendment does not address events occurring after the Merger and the disclosures contained herein relate to the Company prior to the closing of the Merger. This Amendment should be read in conjunction with the Original Filing and with our filings with the SEC subsequent to the Original Filing. |
