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Stock Based Compensation - Additional Information (Details) - USD ($) $ in Thousands				3 Months Ended
	Jan. 01, 2021	Jan. 01, 2018	Nov. 09, 2017	Mar. 31, 2021	Mar. 31, 2020	Dec. 31, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Common stock reserved for future issuance (in shares)				3,646,332		2,725,956
Estimated grant date fair value of options vested				$ 21	$ 46
Unrecognized cost for stock based compensation				$ 93
Employee Stock Option
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of options, granted (in shares)				0	0
Unrecognized cost for stock based compensation, period for recognition (in years)				5 months 4 days
Restricted Stock Units (RSUs)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Common stock reserved for future issuance (in shares)				405,875		450,614
Unrecognized cost for stock based compensation, period for recognition (in years)				3 years 1 month 6 days
Unrecognized compensation cost related to non-vested RSUs				$ 31,023
2010 Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares available for grant (in shares)				0
2017 Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Common stock reserved for future issuance (in shares)			1,050,000
Common stock reserved for future issuance, percent increase		5.00%
Increase in shares available for grant (in shares)	1,120,650
2017 Plan \| Employee Stock Option
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period (in years)			4 years
Contractual life (in years)			10 years
2017 Plan \| Restricted Stock Units (RSUs)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Service period			4 years
2017 Plan \| Restricted Stock Units (RSUs) \| Non-employee Board of Directors
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage			25.00%
2017 Plan \| Restricted Stock Units (RSUs) \| Executives
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period (in years)			4 years
2017 Plan \| Restricted Stock Units (RSUs) \| Executives \| Year one vesting
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage			50.00%
2017 Plan \| Restricted Stock Units (RSUs) \| Executives \| First quarter vesting
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage			12.50%
2017 Plan \| Restricted Stock Units (RSUs) \| Executives \| Second quarter vesting
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage			12.50%
2017 Plan \| Restricted Stock Units (RSUs) \| Executives \| Third quarter vesting
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage			12.50%
2017 Plan \| Restricted Stock Units (RSUs) \| Executives \| First quarter vesting
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage			12.50%
2017 Plan \| Restricted Stock Units (RSUs) \| Executives \| Year two, three and four vesting
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage			50.00%