Fair Value Measurement - (Narrative) (Details)	6 Months Ended
	Jun. 30, 2022
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Percentage of increased in required payout	75.00%
Probability of default [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Convertible promissory notes, Measurement input	50.00%
Credit spread [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Premium percentage added to credit spread	10.00%
Minimum [Member] | Probability of default [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Convertible promissory notes, Measurement input	30.00%
Minimum [Member] | Expected volatility [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Convertible promissory notes, Measurement input	70.00%
Minimum [Member] | Credit spread [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Convertible promissory notes, Measurement input	15.40%
Maximum [Member] | Probability of default [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Convertible promissory notes, Measurement input	40.00%
Maximum [Member] | Expected volatility [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Convertible promissory notes, Measurement input	90.00%
Maximum [Member] | Credit spread [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Convertible promissory notes, Measurement input	19.30%