Stockholders' Equity - Narrative (Details) $ / shares in Units, $ in Thousands		12 Months Ended
	Dec. 31, 2021 USD ($) $ / shares shares	Dec. 31, 2022 USD ($) vote $ / shares shares	Dec. 31, 2021 USD ($) $ / shares shares	Dec. 31, 2020 USD ($) $ / shares	Jan. 01, 2023 shares	Jan. 01, 2022 shares	Dec. 03, 2021 shares	Oct. 16, 2018 shares	Oct. 30, 2015 shares
Class of Stock [Line Items]
Shares authorized (in shares)		50,000,000
Preferred stock, par value per share (in dollars per share) | $ / shares		$ 0.0001
Shares issued (in shares)		0
Shares outstanding (in shares)		0
Options granted term		10 years
Stock-based compensation cost | $	$ 5,400	$ 21,605	$ 23,565	$ 1,189
Accelerated cost | $		$ 8,200
Escrowed shares (in shares)		1,200,000
Share price (in dollars per share) | $ / shares		$ 12.50
Cost of revenue, excluding depreciation and amortization
Class of Stock [Line Items]
Stock-based compensation cost | $		$ 3,895	2,788	109
Accelerated cost | $		2,300
Sales and marketing
Class of Stock [Line Items]
Stock-based compensation cost | $		3,058	4,829	60
Accelerated cost | $		1,000
General and administrative
Class of Stock [Line Items]
Stock-based compensation cost | $		10,759	15,052	977
Accelerated cost | $		1,900
Research and development
Class of Stock [Line Items]
Stock-based compensation cost | $		3,893	$ 896	$ 43
Accelerated cost | $		$ 3,000
2015 Equity Incentive Plan
Class of Stock [Line Items]
Exchange ratio		0.306%
Award vesting period		4 years
2021 Equity Incentive Plan
Class of Stock [Line Items]
Number of shares available for future issuance (in shares)		31,206,550
Increase in number of shares reserved for issuance as percentage of total number of outstanding shares		5.00%
Stock options
Class of Stock [Line Items]
Stock-based compensation cost | $		$ 1,700
Weighted-average remaining requisite service period		1 year 3 months 18 days
Share-based compensation arrangement by share-based payment award, options, grants in period, weighted average grant date fair value (in dollars per share) | $ / shares		$ 1.64	$ 1.23	$ 1.03
Intrinsic value of stock options exercised | $		$ 1,100	$ 13,800	$ 400
Stock options | 2015 Equity Incentive Plan
Class of Stock [Line Items]
Number of shares available for grant (in shares)									16,895,765
Number of shares available for future issuance (in shares)								15,700,000
Share-based compensation arrangement by share-based payment award, number of shares authorized (in shares)							32,595,765
Restricted stock units
Class of Stock [Line Items]
Number of RSUs outstanding subject to a certain vesting condition	5,235,000	7,495,000	5,235,000
Restricted Stock
Class of Stock [Line Items]
Unrecognized compensation costs | $		$ 15,000
Number of RSUs outstanding subject to a certain vesting condition		2,400,000
Class A Common Stock, $0.0001 par value per share
Class of Stock [Line Items]
Common stock, shares authorized (in shares)	700,000,000	700,000,000	700,000,000
Common stock, par value (in dollars per share) | $ / shares	$ 0.0001	$ 0.0001	$ 0.0001
Common shares, votes per share (in vote per share) | vote		1
Class A Common Stock, $0.0001 par value per share | 2021 Equity Incentive Plan
Class of Stock [Line Items]
Common stock, number of additional shares authorized						6,744,758
Class A Common Stock, $0.0001 par value per share | 2021 Equity Incentive Plan | Subsequent Event
Class of Stock [Line Items]
Common stock, number of additional shares authorized					6,977,162
Class B Common Stock
Class of Stock [Line Items]
Common stock, shares authorized (in shares)	20,000,000	20,000,000	20,000,000
Common stock, par value (in dollars per share) | $ / shares	$ 0.0001	$ 0.0001	$ 0.0001
Common shares, votes per share (in vote per share) | vote		50
Class C Common Stock
Class of Stock [Line Items]
Common stock, shares authorized (in shares)	10,000,000	10,000,000	10,000,000
Common stock, par value (in dollars per share) | $ / shares	$ 0.0001	$ 0.0001	$ 0.0001
Common shares, votes per share (in vote per share) | vote		0