Significant Accounting Policies - Narrative (Details) - USD ($)	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Oct. 18, 2021	Dec. 31, 2019
Accounting Policies [Abstract]
Restricted cash	$ 200,000	$ 200,000	$ 200,000	$ 200,000
Uninsured cash deposits	$ 26,000,000
Straight-line amortization period	10 years
Liability for unrecognized tax benefits	$ 0
Advertising expense	12,500,000	7,400,000
Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash and cash equivalents	$ 28,200,000	$ 16,700,000
Options | Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Exercise period after vesting and termination of service	30 days
Options | Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Exercise period after vesting and termination of service	90 days