Stockholders' Equity - Reserved shares and Common stock (Details)			3 Months Ended
	Jan. 23, 2023 $ / shares	Sep. 03, 2021	Mar. 31, 2023 Vote $ / shares shares	Dec. 31, 2022 $ / shares shares	Sep. 30, 2022 $ / shares shares	Sep. 29, 2022 shares
Shares of common stock reserved for issuance
Options issued and outstanding			26,357	26,533
Options available for grant under stock option plans			120,033	122,978
Restricted stock unit awards issued and outstanding			47,998	44,865
Warrants issued and outstanding			7,505	7,505
Total			203,427	203,427
Number of voting rights entitled for each share of common stock held | Vote			1
Reverse stock split ratio	0.0133	0.33
Common stock par value (in dollars per share) | $ / shares	$ 0.0001
Minimum
Shares of common stock reserved for issuance
Reverse stock split ratio		0.5
Maximum
Shares of common stock reserved for issuance
Reverse stock split ratio		0.05
Inducement options issued and outstanding
Shares of common stock reserved for issuance
Options issued and outstanding			1,534	1,546
Common Stock | Common stock - voting
Shares of common stock reserved for issuance
Common stock par value (in dollars per share) | $ / shares			$ 0.0001	$ 0.0001	$ 0.0001
Common stock, shares authorized			298,000,000	298,000,000	298,000,000	150,000,000
Common Stock | Common stock - non-voting
Shares of common stock reserved for issuance
Common stock par value (in dollars per share) | $ / shares			$ 0.0001	$ 0.0001
Common stock, shares authorized			50,000,000	50,000,000
Convertible non-voting common stock
Shares of common stock reserved for issuance
Reverse stock split ratio			1