Effective Income Tax Rate Reconciliation, Estimated Annual Tax Rate

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- Definition

Income Taxes [Line Items]

+ References

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Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, without jurisdictional netting.

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-Publisher FASB
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-Topic 740
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Percentage of domestic federal statutory tax rate applicable to pretax income (loss).

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Carrying amount due after one year of the balance sheet date (or one operating cycle, if longer) from tax authorities as of the balance sheet date representing refunds of overpayments or recoveries based on agreed-upon resolutions of disputes.

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Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws.

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Expiration date of each operating loss carryforward included in operating loss carryforward, in CCYY-MM-DD format.

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Amount of unrecognized tax benefits.

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Income Taxes (Narrative) (Q3) (Details) - USD ($)	9 Months Ended	12 Months Ended
Income Taxes (Narrative) (Q3) (Details) - USD ($)	Sep. 30, 2020	Dec. 31, 2019	Dec. 31, 2018	Sep. 30, 2019
Income Taxes [Line Items]
Unrecognized tax benefits		$ 0		$ 0
Federal net operating loss carryforwards		33,800,000
Deferred tax asset	$ 0	$ 65,000	$ 130,000
Federal tax rate	21.00%	21.00%	21.00%
Estimated annual effective tax rate	0.00%
Refundable credits	$ 130,000	$ 130,000
Tax Period Between 2020 And 2037 [Member]
Income Taxes [Line Items]
Federal net operating loss carryforwards		31,500,000
Indefinite Tax Period [Member]
Income Taxes [Line Items]
Federal net operating loss carryforwards		$ 2,300,000
Minimum [Member] \| Tax Period Between 2020 And 2037 [Member]
Income Taxes [Line Items]
Federal net operating loss carryforwards expiration between, years	Jan. 01, 2020	Dec. 31, 2020
Maximum [Member] \| Tax Period Between 2020 And 2037 [Member]
Income Taxes [Line Items]
Federal net operating loss carryforwards expiration between, years	Dec. 31, 2037	Dec. 31, 2037