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Organization and Significant Accounting Policies - Revenue Recognition and Advertising Costs (Details) - USD ($) $ in Millions | 12 Months Ended
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Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |  |
Advertising expense | $ 5.6 | $ 3.8 | $ 3.4
Operating Lease, Liability, Current, Statement of Financial Position [Extensible List] | Accrued expenses and other current liabilities | Accrued expenses and other current liabilities |
Subscription and support |  |  |
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |  |
Revenue recognition, customer contract period, min | 12 months |  |
Revenue recognition, customer contract period, max | 36 months |  |

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- Definition Amount charged to advertising expense for the period, which are expenses incurred with the objective of increasing revenue for a specified brand, product or product line. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 720 -SubTopic 35 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6420018&loc=d3e36677-107848 + Details
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