Number of redeemable preferred stock redeemed by related party.

No definition available.

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- Definition

Total number of share held by related party.

+ References

No definition available.

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- Definition

Total percentage of common stock held by related parties.

+ References

No definition available.

+ Details

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- References

No definition available.

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- Definition

Date the debt agreement requires the first payment to be made, in CCYY-MM-DD format.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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Data Type:	xbrli:dateItemType
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- Definition

Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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- Definition

Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.

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- Definition

Amount of interest expense incurred on a debt or other obligation to related party.

+ References

No definition available.

+ Details

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- Definition

Amount of interest payable on debt, including, but not limited to, trade payables.

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- Definition

The interest rate applicable to the portion of the carrying amount of long-term borrowings outstanding as of the balance sheet date, including current maturities, which accrues interest at a set, unchanging rate.

+ References

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- Definition

Amount of cash inflow (outflow) from long-term debt by a related party. Related parties, include, but are not limited to, affiliates, owners or officers and their immediate families, and pension trusts.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition

Amount of transactions with related party during the financial reporting period.

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Certain Relationships and Related Transactions (FY) (Details) - USD ($)		3 Months Ended			6 Months Ended		12 Months Ended
	Mar. 31, 2015	Jun. 30, 2020	Jun. 30, 2019	Mar. 31, 2015	Jun. 30, 2020	Jun. 30, 2019	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017	Mar. 31, 2018	Apr. 18, 2017
Related party transactions compensation [Abstract]
Gain on extinguishment of debt							$ 0	$ 0	$ 1,031,000
Interest expense, related party									292,000
Debt instrument, fixed interest rate								12.00%
Emmett Wood [Member]
Related party transactions compensation [Abstract]
Compensation to related parties		$ 151,000	$ 76,000		$ 324,000	$ 234,000	$ 529,000	$ 552,000	$ 570,000
Emmett Wood [Member] \| Class A Common Stock [Member]
Related party transactions compensation [Abstract]
Number of shares held by related party (in shares)		810,000			810,000		810,000			50,000
Emmett Wood [Member] \| Class B Common Stock [Member]
Related party transactions compensation [Abstract]
Number of shares held by related party (in shares)		50,000			50,000		50,000
Porter [Member]
Related party transactions compensation [Abstract]
Common stock held by related parties							35.00%
Accrued interest payable		$ 1,200,000			$ 1,200,000		$ 1,100,000
Gain on extinguishment of debt							1,000,000
Proceeds from related party, debt				$ 2,500,000			2,500,000
Interest expense, related party		$ 88,000	$ 82,000		$ 175,000	$ 162,000	$ 330,000	$ 308,000
Debt instrument, fixed interest rate	12.00%			12.00%			6.00%				6.00%
Debt instrument, last principal and interest payment date	Jul. 01, 2017				Jul. 25, 2022		Jul. 25, 2022	Jul. 01, 2017
Debt instrument, first interest payment due date					Aug. 20, 2015		Aug. 20, 2015
Porter [Member] \| Series A-1 Redeemable Preferred Stock [Member]
Related party transactions compensation [Abstract]
Number of senior redeemable preferred stock redeemed by the Company (in shares)											163
Porter [Member] \| Series A-2 Redeemable Preferred Stock [Member]
Related party transactions compensation [Abstract]
Number of senior redeemable preferred stock redeemed by the Company (in shares)											228