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Acquisitions - Schedule of Consideration (Parenthetical) (Detail) - USD ($) $ in Thousands | Mar. 01, 2021 | Jul. 01, 2020 | May 14, 2019 | Apr. 15, 2019 | Oct. 01, 2018
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Modernize, Inc. [Member] |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Post-closing payments, imputed interest |  | $ 2,724 |  |  |
FC Ecosystem, LLC [Member] |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Post-closing payments, imputed interest | $ 189 |  |  |  |
AmOne Corp [Member] |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Post-closing payments, imputed interest |  |  |  |  | $ 486
CloudControlMedia, LLC [Member] |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Post-closing payments, imputed interest |  |  |  | $ 829 |
MyBankTracker.com, LLC [Member] |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Post-closing payments, imputed interest |  |  | $ 292 |  |

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