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Note 6 - Leases (Tables) | 12 Months Ended
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Dec. 31, 2020
Notes Tables |
Lessee, Operating Lease, Supplemental Cash Flows Information [Table Text Block] |
Supplemental Cash Flows Information, twelve months ended December 31 |  | 2020
Cash paid for amounts included in the measurement of operating lease liabilities |  | $ | 37,018 |
Right-of-use assets obtained in exchange for operating lease obligation |  | $ | 50,963 |
Weighted Average Remaining Operating Lease Term (years) |  |  | 5 |
Weighted Average Discount Rate |  |  | 3.7 | %
Lessee, Operating Lease, Liability, Maturity [Table Text Block] |
2021 |  | $ | 47,803 |
2022 |  |  | 39,607 |
2023 |  |  | 28,175 |
2024 |  |  | 20,863 |
2025 |  |  | 14,985 |
Thereafter |  |  | 29,984 |
Total future minimum lease payments |  |  | 181,417 |
Less imputed interest |  |  | (17,309 | )
Total |  |  | 164,108 |

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- Definition Tabular disclosure of undiscounted cash flows of lessee's operating lease liability. Includes, but is not limited to, reconciliation of undiscounted cash flows to operating lease liability recognized in statement of financial position. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=121609121&loc=SL77918701-209980 + Details
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