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Face (par) amount of debt instrument at time of issuance.

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Contractual interest rate for funds borrowed, under the debt agreement.

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Notes and Line of Credit (Details Narrative)								1 Months Ended	3 Months Ended		6 Months Ended
Notes and Line of Credit (Details Narrative)	May 07, 2021 USD ($) shares	Apr. 21, 2021 USD ($)	Dec. 23, 2020 USD ($)	Mar. 23, 2020	Nov. 20, 2019 USD ($) $ / shares	Mar. 22, 2019 USD ($) Number	Nov. 16, 2018 USD ($)	Jul. 31, 2014 USD ($)	Jun. 30, 2021 USD ($)	Jun. 30, 2020 USD ($)	Jun. 30, 2021 USD ($)	Jun. 30, 2020 USD ($)	Dec. 31, 2020 USD ($)	Sep. 08, 2020 USD ($)	Apr. 17, 2020 USD ($)
Debt Instrument [Line Items]
Interest expense									$ 919,000	$ 122,000	$ 1,058,000	$ 246,000
Bradford T. Whitmore [Member]
Debt Instrument [Line Items]
Number of shares issued upon conversion \| shares	10,000,000
Number of shares issued \| shares	95,555
Interest payable	$ 19,000
2% Secured Convertible Promissory Note Due on May 15, 2024 [Member] \| Bradford T. Whitmore [Member]
Debt Instrument [Line Items]
Fixed annual interest rate					2.00%
Maturity date					May 15, 2024
Principal amount					$ 2,000,000
Payment frequency					interest was payable semi-annually on the 15th day of May and November
Date of first payment					May 15, 2020
Debt conversion price (in dollars per share) \| $ / shares					$ 0.20
Share price (in dollars per share) \| $ / shares					$ 0.32
Debt discount					$ 1,200,000								$ 903,000
Interest expense									836,000	$ 67,000	903,000	134,000
Principal balance									0		0		1,097,000
Promissory Note (PPP) [Member]
Debt Instrument [Line Items]
Debt balance									0		0
Promissory Note (PPP) [Member] \| Libertyville [Member]
Debt Instrument [Line Items]
Fixed annual interest rate															1.00%
Principal amount															$ 952,000
Term Loan [Member] \| Beachcorp, LLC [Member]
Debt Instrument [Line Items]
Debt balance									1,000,000		1,000,000
Revolving Credit Facility [Member] \| Beachcorp, LLC [Member]
Debt Instrument [Line Items]
Debt balance									2,310,000		2,310,000
Related Party Credit Facilities [Member] \| Beachcorp, LLC [Member]
Debt Instrument [Line Items]
Interest expense											107,000	$ 69,000
Accrued interest expense									17,000		17,000		$ 20,000
Line of credit amount available									$ 890,000		$ 890,000
Business Loan Agreement [Member] \| Term Loan [Member] \| Beachcorp, LLC [Member]
Debt Instrument [Line Items]
Maximum borrowing capacity							$ 500,000
Ownership percentage							62.00%
Fixed annual interest rate							8.25%
Maturity date							Dec. 31, 2020
Business Loan Agreement [Member] \| Revolving Credit Facility [Member] \| Beachcorp, LLC [Member]
Debt Instrument [Line Items]
Variable interest rate basis							prime rate
Basis spread variable interest rate							3.00%
Maximum borrowing capacity							$ 2,000,000
Facility, expiration date							Mar. 31, 2020
Business Loan Agreement [Member] \| Revolving Credit Facility [Member] \| Beachcorp, LLC [Member] \| more than
Debt Instrument [Line Items]
Fixed annual interest rate							8.25%
First Amendment [Member] \| Term Loan and The Revolver Facility [Member] \| Beachcorp, LLC [Member]
Debt Instrument [Line Items]
Maturity date			Mar. 31, 2022	Mar. 31, 2021
Second Amendment [Member] \| Revolving Credit Facility [Member] \| Beachcorp, LLC [Member]
Debt Instrument [Line Items]
Maximum borrowing capacity														$ 2,750,000
Third Amendment [Member] \| Revolving Credit Facility [Member] \| Beachcorp, LLC [Member]
Debt Instrument [Line Items]
Maximum borrowing capacity			$ 4,000,000
Fourth Amendment [Member] \| Term Loan [Member] \| Beachcorp, LLC [Member]
Debt Instrument [Line Items]
Maximum borrowing capacity		$ 1,000,000
Fixed annual interest rate		5.25%
Maturity date		Mar. 31, 2022
Fourth Amendment [Member] \| Revolving Credit Facility [Member] \| Beachcorp, LLC [Member]
Debt Instrument [Line Items]
Variable interest rate basis		prime rate
Basis spread variable interest rate		2.00%
Maximum borrowing capacity		$ 6,000,000
Facility, expiration date		Mar. 31, 2023
Letter of Credit [Member]
Debt Instrument [Line Items]
Letter of credit and related promissory note								$ 30,000
Variable interest rate basis								prime rate
Basis spread variable interest rate								1.00%
Line of Credit [Member] \| New Business Loan Agreement [Member]
Debt Instrument [Line Items]
Variable interest rate basis						prime rate
Basis spread variable interest rate						1.00%
Maximum borrowing capacity						$ 500,000
Borrowing capacity as multiple of accounts receivable \| Number						2
Borrowing capacity as percentage of accounts receivable						75.00%
Minimum amount of cash on hand before advance is given						$ 500,000