| Document And Entity Information - shares | Jun. 30, 2024 | Oct. 15, 2024 |
| Document Information [Line Items] | ||
| Entity, Registrant Name | BLACKBOXSTOCKS INC. | |
| Current Fiscal Year End Date | --12-31 | |
| Document, Fiscal Period Focus | Q2 | |
| Document, Fiscal Year Focus | 2024 | |
| Document, Type | 10-Q/A | |
| Document, Quarterly Report | true | |
| Document, Period End Date | Jun. 30, 2024 | |
| Document, Transition Report | false | |
| Entity, File Number | 001-41051 | |
| Entity, Incorporation, State or Country Code | NV | |
| Entity, Tax Identification Number | 45-3598066 | |
| Entity, Address, Address Line One | 5430 LBJ Freeway, Suite 1485 | |
| Entity, Address, City or Town | Dallas | |
| Entity, Address, State or Province | TX | |
| Entity, Address, Postal Zip Code | 75240 | |
| City Area Code | 972 | |
| Local Phone Number | 726-9203 | |
| Title of 12(b) Security | Common Stock | |
| Trading Symbol | BLBX | |
| Security Exchange Name | NASDAQ | |
| Entity, Current Reporting Status | Yes | |
| Entity, Interactive Data, Current | Yes | |
| Entity, Filer Category | Non-accelerated Filer | |
| Entity, Small Business | true | |
| Entity, Emerging Growth Company | true | |
| Entity, Ex Transition Period | false | |
| Entity, Shell Company | false | |
| Entity, Common Stock Shares, Outstanding | 3,528,038 | |
| Amendment Description | This Amendment No. 1 on Form 10-Q/A (this “Amendment”) to the Quarterly Report on Form 10-Q of Blackboxstocks, Inc. (the “Company”), “we”, “us” or “our”) for the quarterly period ended June 30, 2024, originally filed with the U.S. Securities and Exchange Commission (the “SEC”) on August 15, 2024 (the “Quarterly Report”) is being filed to amend and restate Part I Item 4: “Controls and Procedures” to include additional disclosure regarding the conclusion of our principal executive officer and principal financial officer as to the effectiveness of our internal controls and procedures designed to ensure that information required to be disclosed in our reports is recorded, processed, summarized and reported on a timely basis. As required by Rule 12b-5 under the Securities Exchange Act of 1934, as amended (the “Exchange Act”), the certifications required by Rule 13a-14(a) under the Exchange Act are also being filed as exhibits to this Amendment. This Amendment contains only the cover page, this explanatory note, the complete text of Item 4, the exhibit list, a signature page and the revised certifications. Other than expressly set forth herein, this Amendment does not, and does not purport to, amend, update or restate the information in the Quarterly Report or reflect any events that have occurred after the Quarterly Report was initially filed. Information not affected by this Amendment remains unchanged and reflects the disclosures made at the time as of which the Quarterly Report was originally filed. This Amendment should be read together with the Quarterly Report and the Company’s other filings with the SEC. | |
| Amendment Flag | true | |
| Entity, Central Index Key | 0001567900 |
