Equity Incentive and Employee Stock Purchase Plan - Narrative (Details) $ / shares in Units, $ in Thousands			1 Months Ended		9 Months Ended		12 Months Ended
	Oct. 07, 2021 shares	May 01, 2018	Oct. 31, 2021 shares	May 31, 2001	Oct. 07, 2021 shares	Sep. 30, 2021 $ / shares shares	Dec. 31, 2021 USD ($) $ / shares shares	Dec. 31, 2020 USD ($) $ / shares shares	Dec. 31, 2019 USD ($) $ / shares shares	May 31, 2021 shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Conversion ratio	2.21				2.21
Shares converted (in shares)	86,460
Conversion, shares issued (in shares)	191,076
Share-based compensation | $							$ 99	$ 5,623	$ 3,796
Maximum issuance of common stock for equity incentive plan (in shares)							4,000,000
Tax benefit realized for awards | $							$ 0	0	0
Share-based compensation expense | $							$ 2,458	$ 5,623	$ 3,796
Options exercisable (in shares)							0	250	500
Options exercisable (in usd per share) | $ / shares							$ 0	$ 29.53	$ 29.53
Number of options granted (in shares)					0		0	0	0
Total intrinsic values of options exercised in period | $							$ 0	$ 0	$ 0
Options, vested in period, fair value | $							0	0	0
Issuance of common stock under employee stock purchase plan | $							0	0	0
Additional paid-in capital
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation | $							3,200
Share-based compensation, net of tax | $							1,000
Share-based compensation, tax | $							3,000
Share-based compensation, adjustment | $							$ 900
Board of Directors | 2015 Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting periods							1 year
Senior Staff | 2015 Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting periods							5 years
Chief Executive Officer | 2015 Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting periods							8 years
Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Lookback period							20 days
Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Lookback period							30 days
Restricted Stock and Restricted Stock Unit
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Compensation cost not yet recognized | $							$ 48,600
Tax benefit realized for awards | $							200
Total fair value of restricted stock and restricted stock units vested | $							$ 1,300	$ 700	$ 2,000
Restricted Stock and Restricted Stock Unit | Board of Directors | 2021 Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting periods							1 year
Restricted Stock and Restricted Stock Unit | Senior Staff | 2021 Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting periods							4 years
Restricted Stock and Restricted Stock Unit | Chief Executive Officer and Chief Operating Officer | 2021 Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting periods							5 years
Restricted Stock and Restricted Stock Unit | Former Parent | 2015 Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares)							2,207	2,961	5,937
Restricted Stock Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares)							0
Awards granted (in usd per share) | $ / shares							$ 0
Compensation cost not yet recognized | $							$ 1,600
Cost not yet recognized, period for recognition							1 year 8 months 12 days
Tax benefit realized for awards | $							$ 0	$ 0	$ 0
Restricted Stock Awards | 2021 Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares)							59,175
Restricted Stock Awards | Former Parent
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares)							0	0	7,564
Awards granted (in usd per share) | $ / shares							$ 0	$ 0	$ 82.64
Restricted Stock Units (RSUs)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares)							887,431
Awards granted (in usd per share) | $ / shares							$ 27.78
Compensation cost not yet recognized | $							$ 47,000
Cost not yet recognized, period for recognition							5 years 4 months 24 days
Restricted Stock Units (RSUs) | 2021 Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares)							510,128
Grants in period subject to separation (in shares)							91,203
Restricted Stock Units (RSUs) | Former Parent
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares)							4,416	5,431	2,661
Market-based Restricted Stock Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares)						73,094		82,112	74,051
Grants in period subject to separation (in shares)							6,060
Awards granted (in usd per share) | $ / shares						$ 113.27	$ 57.67	$ 91.17	$ 84.58
Market-based Restricted Stock Awards | Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Lookback period							20 days
Market-based Restricted Stock Awards | Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Lookback period							30 days
Market-based Restricted Stock Units (RSUs)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares)							503,144
Grants in period subject to separation (in shares)							34,638
Employee Stock Purchase Plan | Purchase Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Maximum issuance of common stock for equity incentive plan (in shares)			1,000,000
Maximum employee subscription rate			15.00%
Purchase price of common stock, percent			85.00%
Share-based compensation expense | $							$ 100
Estimated forfeiture rates							10.34%
Issuance of shares under employee stock purchase plan (in shares)							10,421
Purchase price under the employee stock purchase plan (in usd per share) | $ / shares							$ 49.67
Shares held in reserve for future issuance (in shares)							989,579
Employee Stock Purchase Plan | 2001 Purchase Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Maximum issuance of common stock for equity incentive plan (in shares)										2,000,000
Maximum employee subscription rate										15.00%
Purchase price of common stock, percent		85.00%		95.00%
Estimated forfeiture rates							11.15%	11.15%	5.80%
Issuance of shares under employee stock purchase plan (in shares)							503	1,413	1,921
Purchase price under the employee stock purchase plan (in usd per share) | $ / shares							$ 72.92
Shares held in reserve for future issuance (in shares)							0
Share-based Payment Arrangement, Option
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting periods							5 years
Compensation cost not yet recognized | $							$ 0
Purchase price of common stock, percent							100.00%
Estimated forfeiture rates							12.40%	13.00%	13.90%
Awards expiration period							10 years
Award vesting percentage							20.00%