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Summary of significant accounting policies.

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- Definition

Amount of allowance for credit loss on accounts receivable, classified as current.

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- Definition

Amortization period of cost capitalized in obtaining or fulfilling contract with customer, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

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- Definition

Amount of fees incurred for commissions on mutual funds and insurance products.

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Amount of expenses for special or contractual termination benefits provided to current employees involuntarily terminated under a benefit arrangement associated exit or disposal activities pursuant to an authorized plan. Excludes expenses related to one-time termination benefits, a discontinued operation or an asset retirement obligation.

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Accounting Policies - Additional Information (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022	Aug. 11, 2023	Dec. 31, 2022	Sep. 28, 2022
Summary Of Significant Accounting Policies [Line Items]
Percentage of restricted cash balance							25.00%
Allowance for doubtful accounts	$ 2,206		$ 2,206			$ 2,125
Capitalized contract cost, amortization period	5 years		5 years
Commission expense	$ 11,300	$ 8,700	$ 22,300	$ 16,900
Severance costs	$ 2,100		$ 6,300
August 11, 2023 \| Forecast
Summary Of Significant Accounting Policies [Line Items]
Percentage of restricted cash balance					75.00%
Sales Revenue, Net \| Customer Concentration Risk \| Government Agencies
Summary Of Significant Accounting Policies [Line Items]
Concentration risk percentage	20.10%	18.20%	20.30%	18.20%
Sales Revenue, Net \| Customer Concentration Risk \| Federal Government Agencies
Summary Of Significant Accounting Policies [Line Items]
Concentration risk percentage	4.60%	5.20%	4.40%	4.80%
Sales Revenue, Net \| Customer Concentration Risk \| Foreign Customers
Summary Of Significant Accounting Policies [Line Items]
Concentration risk percentage	38.40%	35.00%	35.80%	34.20%