Fair Value Measurements - Fair value measurement inputs (Details)	Mar. 31, 2023 $ / shares	Mar. 31, 2022 $ / shares
Stock price
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Promissory note, fair value measurement inputs	3.75	0
Time
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Promissory note, expected term	1 year 6 months	0 years
Risk-free rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Promissory note, fair value measurement inputs	0.0012	0
Volatility
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Promissory note, fair value measurement inputs	0.506	0