Basis of Presentation - Effect of Revision on Condensed Consolidated Statement of Operations (Details) - $ / shares	3 Months Ended					6 Months Ended		9 Months Ended	12 Months Ended
	Jun. 30, 2022	Mar. 31, 2022	Sep. 30, 2021	Jun. 30, 2021	Mar. 31, 2021	Jun. 30, 2022	Jun. 30, 2021	Sep. 30, 2021	Dec. 31, 2021	Dec. 31, 2020
Net loss per share - basic and diluted:
Net loss per share - basic (in dollars per share)	$ (0.50)	$ (0.44)	$ (1.04)	$ (0.86)	$ (1.24)	$ (0.94)	$ (2.07)	$ (3.07)	$ (5.67)	$ (5.55)
Net loss per share - diluted (in dollars per share)	$ (0.50)	$ (0.44)	$ (1.04)	$ (0.86)	$ (1.24)	$ (0.94)	$ (2.07)	$ (3.07)	$ (5.67)	$ (5.55)
Shares used to compute basic net loss per share	19,310,968	18,551,268	17,088,254	4,553,976	3,938,145	18,933,217	4,246,060	8,614,321	10,925,983	3,898,150
Shares used to compute diluted net loss per share	19,310,968	18,551,268	17,088,254	4,553,976	3,938,145	18,933,217	4,246,060	8,614,321	10,925,983	3,898,150
As Previously Reported
Net loss per share - basic and diluted:
Net loss per share - basic (in dollars per share)		$ (0.44)	$ (1.48)	$ (0.47)	$ (1.24)		$ (1.11)	$ (2.51)	$ (5.00)	$ (5.54)
Net loss per share - diluted (in dollars per share)		$ (0.44)	$ (1.48)	$ (0.47)	$ (1.24)		$ (1.11)	$ (2.51)	$ (5.00)	$ (5.54)
Shares used to compute basic net loss per share		18,539,568	11,997,370	8,226,144	3,927,986		7,928,702	10,546,683	12,378,502	3,904,762
Shares used to compute diluted net loss per share		18,539,568	11,997,370	8,226,144	3,927,986		7,928,702	10,546,683	12,378,502	3,904,762
Adjustment
Net loss per share - basic and diluted:
Net loss per share - basic (in dollars per share)		$ 0.00	$ 0.44	$ (0.39)			$ (0.96)	$ (0.56)	$ (0.67)	$ (0.01)
Net loss per share - diluted (in dollars per share)		$ 0.00	$ 0.44	$ (0.39)			$ (0.96)	$ (0.56)	$ (0.67)	$ (0.01)
Shares used to compute basic net loss per share		11,700	5,090,884	(3,672,168)	10,159		(3,682,642)	(1,932,362)	(1,452,519)	(6,612)
Shares used to compute diluted net loss per share		11,700	5,090,884	(3,672,168)	10,159		(3,682,642)	(1,932,362)	(1,452,519)	(6,612)