Stockholders' Equity - Narrative (Details) $ / shares in Units, $ in Millions			3 Months Ended	6 Months Ended
	Oct. 02, 2023 USD ($)	Sep. 14, 2022 day $ / shares	Mar. 31, 2024 USD ($) $ / shares shares	Mar. 31, 2024 USD ($) $ / shares shares	Dec. 31, 2023 $ / shares shares	Mar. 01, 2022 $ / shares shares
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Number of securities called by each warrant (in shares) | shares			1	1		1
Shares authorized (in shares) | shares			1,000,000,000	1,000,000,000
Common stock, authorized (in shares) | shares			950,000,000	950,000,000	950,000,000
Common stock, par value (in dollars per share) | $ / shares			$ 0.0001	$ 0.0001	$ 0.0001
Preferred stock, shares authorized (in shares) | shares			50,000,000	50,000,000	50,000,000
Preferred stock, par value (in dollars per share) | $ / shares			$ 0.0001	$ 0.0001	$ 0.0001
Unrecognized compensation expense | $			$ 4.8	$ 4.8
Exercise price (in dollars per share) | $ / shares						$ 11.50
Unamortized deferred stock issuance costs | $			0.2
At Market Issuance Sales Agreement
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Aggregate offering price | $	$ 100.0
Proceeds from the sale of shares of common stock | $			$ 8.8	$ 9.1
Public warrants
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Exercise price (in dollars per share) | $ / shares			$ 11.50	$ 11.50
Average price per share of redeemable warrants (in dollars per share) | $ / shares		$ 18.00
Warrants, redeem, threshold trading days | day		20
Warrants, redeem, threshold consecutive trading days | day		30
PIPE warrants
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Exercise price (in dollars per share) | $ / shares			$ 12.50	$ 12.50
Average price per share of redeemable warrants (in dollars per share) | $ / shares		$ 20.00
Warrants, redeem, threshold trading days | day		20
Warrants, redeem, threshold consecutive trading days | day		30
RSUs
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Award vesting period			4 years
Weighted average period to be recognized			3 years 7 months 6 days
Unrecognized compensation cost | $			$ 13.6	$ 13.6
Stock options
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Weighted average period to be recognized			2 years
2022 Plan
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Shares available for future issuance (in shares) | shares			14,199,512	14,199,512
Equity Incentive Plans
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Exercise price as a percentage of fair value			100.00%
Percentage of optionee for option price			10.00%
Exercise price as a percentage of fair value, ten percent stockholders			110.00%
Award expiration period			10 years
Equity Incentive Plans | Employee stock
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Award vesting period			4 years
Employee Stock Purchase Plan | Employee stock
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Reserved for issuance (Shares) | shares			2,724,333	2,724,333
Executive Incentive Compensation Plan
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Granted (in shares) | shares			0