Fair Value of Financial Assets and Liabilities - Additional Information (Details) $ in Thousands		1 Months Ended	3 Months Ended	9 Months Ended
	May 11, 2021 USD ($) shares	May 31, 2021 USD ($) shares	Jun. 30, 2021 USD ($)	Sep. 30, 2021 shares	Dec. 31, 2020 $ / shares shares	Sep. 30, 2020 $ / shares
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Number of shares equal to fair value of contingent equity consideration				65,186
Common stock, shares issued					7,087,130
Cash payment for contingent equity settlement | $			$ 277
Measurement Input, Share Price
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Fair value of common stock used to value contingent stock liability | $ / shares					5.72	5.72
ULRF
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Common stock, shares issued	16,297	16,297
IPO | ULRF
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Common stock, shares issued	48,889	48,889
Cash payment for contingent equity settlement | $	$ 300	$ 300