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Debt - Term Loans (Narrative) (Details) - USD ($)					9 Months Ended
	Oct. 28, 2020	Oct. 27, 2020	Oct. 20, 2020	Apr. 24, 2020	Sep. 30, 2021	Sep. 30, 2020
Debt Instrument [Line Items]
Principal amount advanced					$ 2,065,000	$ 3,391,000
Loans Payable | Wells Fargo term loans payable
Debt Instrument [Line Items]
Principal amount		$ 18,500,000
Weighted average interest rate					3.77%
Monthly installments		$ 200,000
Loans Payable | Wells Fargo term loans payable | Keybank National Association
Debt Instrument [Line Items]
Principal amount advanced	$ 16,790,000
Loans Payable | Wells Fargo term loans payable | LIBOR
Debt Instrument [Line Items]
Basis points		3.00%
Stated interest rate		0.75%
Loans Payable | Wells Fargo term loans payable | LIBOR | Minimum
Debt Instrument [Line Items]
Basis points		1.00%
Loans Payable | Wells Fargo term loans payable | Base Rate
Debt Instrument [Line Items]
Basis points		2.00%
Stated interest rate		1.00%
Loans Payable | Wells Fargo term loans payable | Federal Funds Rate
Debt Instrument [Line Items]
Basis points		0.50%
Loans Payable | FGI term loans payable
Debt Instrument [Line Items]
Principal amount			$ 13,200,000
Stated interest rate			8.25%
Security deposit		$ 1,200,000
Final payment			$ 1,446,000
Prepayment fee			20.00%
Loans Payable | FGI term loans payable | Period One
Debt Instrument [Line Items]
Monthly installments			$ 117,000
Debt term			12 months
Prepayment fee			4.00%
Loans Payable | FGI term loans payable | Period Two
Debt Instrument [Line Items]
Monthly installments			$ 246,000
Debt term			59 months
Prepayment fee			3.00%
Loans Payable | FGI term loans payable | Period Three
Debt Instrument [Line Items]
Prepayment fee			2.00%
Loans Payable | FGI term loans payable | Period Four
Debt Instrument [Line Items]
Prepayment fee			1.00%
Loans Payable | FGI term loans payable | Keybank National Association
Debt Instrument [Line Items]
Principal amount advanced		$ 12,000,000
Loans Payable | Leaf Capital term loan payable
Debt Instrument [Line Items]
Principal amount				$ 175,000
Stated interest rate				5.50%
Debt term				60 months

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