Fair Value Measurements (Summary of Valuation Techniques and Significant Unobservable Inputs Used) (Details)	Sep. 30, 2022 USD ($) Y	Dec. 31, 2021 USD ($) Y
Nonrecurring [Member]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Impaired lease and off-lease equipment	$ 8,000	$ 148,000
Level 3 Estimated Fair Value [Member] | Nonrecurring [Member]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Impaired lease and off-lease equipment	8,000	148,000
Level 3 Estimated Fair Value [Member] | Nonrecurring [Member] | Impaired Off-Lease Equipment [Member] | Market Approach Valuation Technique [Member]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Impaired lease and off-lease equipment	$ 8,000	$ 148,000
Level 3 Estimated Fair Value [Member] | Minimum [Member] | Recurring [Member] | Warrant [Member] | Black-Scholes Model [Member] | Unobservable Inputs, Stock Price [Member]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Warrants, Range of Input Values	0.2415	0.2193
Level 3 Estimated Fair Value [Member] | Minimum [Member] | Recurring [Member] | Warrant [Member] | Black-Scholes Model [Member] | Unobservable Inputs, Exercise Price [Member]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Warrants, Range of Input Values	0.3864	0.3864
Level 3 Estimated Fair Value [Member] | Minimum [Member] | Recurring [Member] | Warrant [Member] | Black-Scholes Model [Member] | Unobservable Inputs, Time to maturity (in years) [Member]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Warrants, Range of Input Values | Y	0.25	1.00
Level 3 Estimated Fair Value [Member] | Minimum [Member] | Recurring [Member] | Warrant [Member] | Black-Scholes Model [Member] | Unobservable Inputs, Risk Free Interest Rate [Member]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Warrants, Range of Input Values	0.0353	0.0042
Level 3 Estimated Fair Value [Member] | Minimum [Member] | Recurring [Member] | Warrant [Member] | Black-Scholes Model [Member] | Unobservable Inputs, Annualized Volatility [Member]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Warrants, Range of Input Values	1.6592	1.6722
Level 3 Estimated Fair Value [Member] | Minimum [Member] | Nonrecurring [Member] | Impaired Off-Lease Equipment [Member] | Market Approach Valuation Technique [Member] | Measurement Inputs, Third Party Agents' Estimate of the Value of Collateral [Member]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Impaired lease and off-lease equipment	$ 0	$ 0
Level 3 Estimated Fair Value [Member] | Maximum [Member] | Recurring [Member] | Warrant [Member] | Black-Scholes Model [Member] | Unobservable Inputs, Stock Price [Member]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Warrants, Range of Input Values	0.2415	0.2193
Level 3 Estimated Fair Value [Member] | Maximum [Member] | Recurring [Member] | Warrant [Member] | Black-Scholes Model [Member] | Unobservable Inputs, Exercise Price [Member]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Warrants, Range of Input Values	0.3864	0.3864
Level 3 Estimated Fair Value [Member] | Maximum [Member] | Recurring [Member] | Warrant [Member] | Black-Scholes Model [Member] | Unobservable Inputs, Time to maturity (in years) [Member]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Warrants, Range of Input Values | Y	0.25	1.00
Level 3 Estimated Fair Value [Member] | Maximum [Member] | Recurring [Member] | Warrant [Member] | Black-Scholes Model [Member] | Unobservable Inputs, Risk Free Interest Rate [Member]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Warrants, Range of Input Values	0.0353	0.0042
Level 3 Estimated Fair Value [Member] | Maximum [Member] | Recurring [Member] | Warrant [Member] | Black-Scholes Model [Member] | Unobservable Inputs, Annualized Volatility [Member]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Warrants, Range of Input Values	1.6592	1.6722
Level 3 Estimated Fair Value [Member] | Maximum [Member] | Nonrecurring [Member] | Impaired Off-Lease Equipment [Member] | Market Approach Valuation Technique [Member] | Measurement Inputs, Third Party Agents' Estimate of the Value of Collateral [Member]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Impaired lease and off-lease equipment	$ 8,000	$ 148,000
Level 3 Estimated Fair Value [Member] | Weighted Average [Member] | Recurring [Member] | Warrant [Member] | Black-Scholes Model [Member] | Unobservable Inputs, Stock Price [Member]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Warrants, Range of Input Values	0.2415	0.2193
Level 3 Estimated Fair Value [Member] | Weighted Average [Member] | Recurring [Member] | Warrant [Member] | Black-Scholes Model [Member] | Unobservable Inputs, Exercise Price [Member]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Warrants, Range of Input Values	0.3864	0.3864
Level 3 Estimated Fair Value [Member] | Weighted Average [Member] | Recurring [Member] | Warrant [Member] | Black-Scholes Model [Member] | Unobservable Inputs, Time to maturity (in years) [Member]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Warrants, Range of Input Values | Y	0.25	1.00
Level 3 Estimated Fair Value [Member] | Weighted Average [Member] | Recurring [Member] | Warrant [Member] | Black-Scholes Model [Member] | Unobservable Inputs, Risk Free Interest Rate [Member]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Warrants, Range of Input Values	0.0353	0.0042
Level 3 Estimated Fair Value [Member] | Weighted Average [Member] | Recurring [Member] | Warrant [Member] | Black-Scholes Model [Member] | Unobservable Inputs, Annualized Volatility [Member]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Warrants, Range of Input Values	1.6592	1.6722