Subsequent Events (Details)	1 Months Ended
Mar. 23, 2022
Forecast [Member]
Subsequent Events (Details) [Line Items]
Mortgage borrowing description	(a) extended our existing $1.0 million line of credit with Gorham Savings Bank (GSB) until March 11, 2024, and (b) increased our mortgage borrowing from GSB by $2.0 million, resulting in the initial principal balance of $6,233,956 being subject to repayment on the basis of a 20-year amortization schedule payable over a 10-year term at a blended interest rate of 3.53% per annum, under which a balloon payment of $3,682,918 plus accrued interest would become due on March 11, 2032. The revised mortgage note is secured by a mortgage on our premises located at 56 Evergreen Drive and 33 Caddie Lane in Portland, Maine. As of the time of filing on March 30, 2022, there were no other material, reportable subsequent events.

Subsequent Events (Details)

1 Months Ended

Mar. 23, 2022

Subsequent Events (Details) [Line Items]

(a) extended our existing $1.0 million line of credit with Gorham Savings Bank (GSB) until March 11, 2024, and (b) increased our mortgage borrowing from GSB by $2.0 million, resulting in the initial principal balance of $6,233,956 being subject to repayment on the basis of a 20-year amortization schedule payable over a 10-year term at a blended interest rate of 3.53% per annum, under which a balloon payment of $3,682,918 plus accrued interest would become due on March 11, 2032. The revised mortgage note is secured by a mortgage on our premises located at 56 Evergreen Drive and 33 Caddie Lane in Portland, Maine. As of the time of filing on March 30, 2022, there were no other material, reportable subsequent events.