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Stock-based Compensation - Narrative (Details)	1 Months Ended			3 Months Ended			12 Months Ended
Stock-based Compensation - Narrative (Details)	Jan. 31, 2024	Jun. 30, 2023 USD ($) shares	Apr. 30, 2023 shares	Dec. 31, 2024 USD ($) executive installment shares	Mar. 31, 2024	Mar. 31, 2023	Dec. 31, 2024 USD ($) installment time $ / shares shares	Dec. 31, 2023 USD ($) $ / shares shares	Dec. 31, 2022 USD ($) $ / shares shares	Aug. 31, 2024 shares	Jan. 31, 2023 shares	Jun. 30, 2019 shares	Apr. 22, 2019 shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based payment arrangement, expense \| $							$ 2,000,000.0		$ 1,000,000.0
Number of other former executive \| executive				2
Number of former executives \| executive				3
Share-based payment arrangement, expense, increase (decrease) \| $							$ (400,000)
Granted (in shares)							4,837,000	2,046,000	2,000,000
Aggregate intrinsic value of options exercised \| $							$ 600,000	$ 700,000	$ 3,100,000
Weighted average grant date fair value (in dollars per share) \| $ / shares							$ 2.05	$ 3.31	$ 4.99
Unrecognized compensation cost, options \| $				$ 11,300,000			$ 11,300,000
Nonemployee Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares)							20,000	50,000
Aggregate intrinsic value of options exercised \| $							$ 44,000	$ 100,000
Weighted average grant date fair value (in dollars per share) \| $ / shares							$ 2.19	$ 1.05
2022 Inducement Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares authorized (in shares)											2,000,000
2019 Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares authorized (in shares)												8,100,000
Total shares remaining available for issuance (in shares)													7,897,144
2019 Amended Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares authorized (in shares)			15,897,144
Share-based compensation arrangement by share-based payment ward, number of additional shares authorized (in shares)			8,000,000
Shares reserved for future issuance (in shares)			22,000,000
2019 and 2024 Inducement Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total shares remaining available for issuance (in shares)				3,937,070			3,937,070
2024 Inducement Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares authorized (in shares)										1,000,000
ESPP
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares authorized (in shares)		2,000,000
Shares reserved for future issuance (in shares)				1,736,843			1,736,843
Share-based compensation arrangement by share-based payment award, consecutive offering period		24 months
Option price as a percent of common stock		85.00%
Share-based compensation arrangement by share-based payment award, maximum employee subscription amount \| $		$ 25,000
Share-based compensation arrangement by share-based payment award, shares issued in period							263,157
Share-based payment arrangement, expense \| $							$ 300,000
Share-based payment arrangement, nonvested award, cost not yet recognized, amount \| $				$ 600,000			$ 600,000
Stock options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expiration period							10 years
Vesting period of units granted	3 years						4 years
Expiration period of options upon employee's termination of service							3 months
Weighted-average remaining amortization period							2 years 3 months 18 days
Stock options \| Tranche One
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period of units granted	1 year						1 year
Award vesting rights percentage	33.00%						25.00%
Stock options \| Tranche Two
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period of units granted	2 years						3 years
Award vesting rights percentage	67.00%						75.00%
RSUs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation arrangement by share-based payment award, equity instruments other than options, grants in period							1,530,000	1,049,000	518,000
Weighted-average remaining amortization period							1 year 9 months 18 days
Equity instruments other than options, aggregate intrinsic value, vested \| $							$ 1,100,000	$ 1,100,000	$ 1,800,000
Unrecognized compensation cost, awards other than options \| $				$ 4,200,000			$ 4,200,000
RSUs \| Tranche One
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period of units granted							3 years
Award vesting rights percentage							33.00%
RSUs \| Tranche Two
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period of units granted							4 years
Award vesting rights percentage							25.00%
PBOs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation arrangement by share-based payment award, number of installments \| installment				2			2
Threshold level multiplier							0
PBOs \| Tranche One
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting rights percentage							50.00%
PBOs \| Tranche Two
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting rights percentage							50.00%
PBOs \| 2022 PSU
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Estimated performance goal achievement rate						85.00%
PBOs \| 2022 PBO
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Estimated performance goal achievement rate						42.50%
PBOs \| 2022 PSU And 2022 PBO \| Tranche One
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting rights percentage						50.00%
PBOs \| 2022 PSU And 2022 PBO \| Tranche Two
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting rights percentage					50.00%
Performance Share Units (PSUs)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation arrangement by share-based payment award, performance goals achieved, superior level, shares eligible to vest, multiplier \| time							2
Share-based compensation arrangement by share-based payment award, equity instruments other than options, grants in period							0
PBOs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation arrangement by share-based payment award, equity instruments other than options, grants in period							0	0	733,000
Aggregate intrinsic value of options exercised \| $							$ 0	$ 0	$ 0
Unrecognized compensation cost, awards other than options \| $				$ 0			$ 0
Restricted Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation arrangement by share-based payment award, equity instruments other than options, grants in period							211,000	277,000	159,000
Weighted-average remaining amortization period							6 months
Equity instruments other than options, aggregate intrinsic value, vested \| $							$ 1,000,000.0	$ 400,000	$ 500,000
Unrecognized compensation cost, awards other than options \| $				400,000			400,000
PSUs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation arrangement by share-based payment award, equity instruments other than options, grants in period									686,000
Equity instruments other than options, aggregate intrinsic value, vested \| $							900,000	$ 1,600,000	$ 2,100,000
Unrecognized compensation cost, awards other than options \| $				$ 0			$ 0