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Related Party Transactions - Additional Information (Details) - USD ($) |  | 3 Months Ended | 9 Months Ended
--- | --- | --- | ---
May 19, 2020 | Sep. 30, 2020 | Sep. 30, 2019 | Sep. 30, 2020 | Sep. 30, 2019
Related Party Transaction [Line Items] |  |  |  |  |
Reimbursement of monthly automobile expenses |  |  |  | $ 1,000 |
Automobile reimbursement amount |  |  |  | $ 2,254 | $ 3,228
Paycheck Protection Program Term Note ("PPP Note") |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Description of note |  |  |  | During the period from May 19, 2020 through the six-month anniversary of the date of the PPP Note (the “Deferral Expiration Date”), neither principal nor interest shall be due and payable. On the Deferral Expiration Date, the outstanding principal of the PPP Note or the amount that is not forgiven under the Program shall convert to an amortizing term loan. On May 19, 2022, all accrued interest that is not forgiven under the Program shall be due and payable. Additionally, on December 19, 2020 and continuing on the 19th day of each month thereafter until May 19, 2022 equal installments of principal shall be due and payable, each in an amount determined by the Lender (the “Monthly Principal Amount”). Interest shall be payable at the same time as the Monthly Principal Amount. Any outstanding principal and accrued interest shall be due and payable in full on May 19, 2022. The Company expects to contribute to the interest payable on the PPP Note in proportion to its share of payroll and other eligible costs used in the original calculation of the loan request. For the three and nine months ended September 30, 2020, there has been no material impact to the Company’s operations or cash flows due to the PPP Note. If and when the PPP Note is, in part or wholly forgiven, and legal release is received, the Company expects to record a gain in an amount proportionate to its share of payroll costs and other eligible expenses incurred during the Covered Period. The Company expects the loan forgiveness to reduce such expenses and reduce related reimbursements to MMC and Winco accordingly. |
PEO |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Termination of notice period |  |  |  | 10 days |
Rental income |  | $ 2,301 | $ 2,001 | $ 6,303 | 6,003
PEO | Paycheck Protection Program Term Note ("PPP Note") |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Proceeds from Note | $ 486,602 |  |  |  |
Interest rate of note | 1.00% |  |  |  |
PEO | Global Self Storage, Inc |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Percentage ownership by affiliates, directors and employees |  | 7.80% |  | 7.80% |
Winco |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Aggregate rent and overhead accrued expense paid |  | $ 18,233 | $ 21,115 | $ 57,574 | $ 57,798
MMC and Winco |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Reimbursements payable |  | $ 15,929 |  | $ 15,929 |

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- Definition Identification of the lender and information about a contractual promise to repay a short-term or long-term obligation, which includes borrowings under lines of credit, notes payable, commercial paper, bonds payable, debentures, and other contractual obligations for payment. This may include rationale for entering into the arrangement, significant terms of the arrangement, which may include amount, repayment terms, priority, collateral required, debt covenants, borrowing capacity, call features, participation rights, conversion provisions, sinking-fund requirements, voting rights, basis for conversion if convertible and remarketing provisions. The description may be provided for individual debt instruments, rational groupings of debt instruments, or by debt in total. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(16)) -URI http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=109259400&loc=d3e21475-112644 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(13)) -URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878 Reference 6: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(19)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 7: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 470 -Section 50 -Paragraph 3 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=75038535&loc=d3e64711-112823 + Details
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