Fair Value Measurement - Summary of Fair Value Assets Measured on Recurring Basis (Details) $ in Thousands	Dec. 31, 2023 USD ($)
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total cash equivalents and marketable securities	$ 11,914
Cash equivalents [Member] \| Money market funds [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total cash equivalents and marketable securities	4,682
Short-term marketable securities [Member] \| U.S. government treasuries [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total cash equivalents and marketable securities	6,233
Short-term marketable securities [Member] \| U.S. government agency securities [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total cash equivalents and marketable securities	999
Level 1 [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total cash equivalents and marketable securities	10,915
Level 1 [Member] \| Cash equivalents [Member] \| Money market funds [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total cash equivalents and marketable securities	4,682
Level 1 [Member] \| Short-term marketable securities [Member] \| U.S. government treasuries [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total cash equivalents and marketable securities	6,233
Level 1 [Member] \| Short-term marketable securities [Member] \| U.S. government agency securities [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total cash equivalents and marketable securities	0
Level 2 [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total cash equivalents and marketable securities	999
Level 2 [Member] \| Cash equivalents [Member] \| Money market funds [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total cash equivalents and marketable securities	0
Level 2 [Member] \| Short-term marketable securities [Member] \| U.S. government treasuries [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total cash equivalents and marketable securities	0
Level 2 [Member] \| Short-term marketable securities [Member] \| U.S. government agency securities [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total cash equivalents and marketable securities	999
Level 3 [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total cash equivalents and marketable securities	0
Level 3 [Member] \| Cash equivalents [Member] \| Money market funds [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total cash equivalents and marketable securities	0
Level 3 [Member] \| Short-term marketable securities [Member] \| U.S. government treasuries [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total cash equivalents and marketable securities	0
Level 3 [Member] \| Short-term marketable securities [Member] \| U.S. government agency securities [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total cash equivalents and marketable securities	$ 0

Vincerx Pharma, Inc. 10-K