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v3.25.1

Balance Sheets - USD ($) | Dec. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Current assets: |  |
Accounts receivable | $ 78,119 | $ 104,741
Prepaid expense and other assets | 171,202 | 212,279
Total current assets | 9,579,388 | 9,388,882
Property and equipment, net | 9,036,105 | 9,095,403
Deferred tax asset | 231,744 | 329,121
Total assets | 18,847,237 | 18,813,406
Current liabilities: |  |
Trade payables and accrued expenses | 52,420 | 159,159
Income tax payable | 0 | 151,404
Unearned revenue | 211,763 | 184,785
Total current liabilities | 264,183 | 495,348
Total liabilities | 264,183 | 495,348
Treasury stock, 39,012 and 22,946 shares, at cost, respectively, as of December 31, 2024 and 2023 | 472,602 | 263,748
Common stock, 3,000,000 shares authorized, no par value, 2,066,044 and 2,027,032 shares issued and outstanding, respectively, as of December 31, 2024, and 2,014,283 and 1,991,337 shares issued and outstanding, respectively, as of December 31, 2023 | 59,335 | 59,335
Additional paid in capital | 3,374,002 | 3,150,376
Retained earnings | 15,622,319 | 15,372,095
Total stockholders' equity | 18,583,054 | 18,318,058
Total liabilities and stockholders' equity | 18,847,237 | 18,813,406
Cash and Cash Equivalents Excluding Certificates of Deposit [Member] |  |
Current assets: |  |
Cash and cash equivalents | 3,421,576 | 7,546,689
Certificates of Deposit [Member] |  |
Current assets: |  |
Cash and cash equivalents | $ 5,908,491 | $ 1,525,173

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