Fair Value Measurements (Summary of Valuation Techniques and Significant Unobservable Inputs Used) (Details)	Jun. 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	$ 28,000	$ 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	28,000	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	$ 28,000	$ 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	0.50	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	0.0256	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	1.6661	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	0.50	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	0.0256	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	1.6661	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	$ 28,000	$ 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	0.50	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	0.0256	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	1.6661	1.6722

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