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Summary of Significant Accounting Policies (Details Narrative) - USD ($) |  |  |  |  |  |  |  |  |  | 3 Months Ended | 7 Months Ended | 12 Months Ended
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Jun. 28, 2019 | Mar. 25, 2019 | Sep. 27, 2018 | May 01, 2018 | Mar. 12, 2018 | Feb. 06, 2018 | Sep. 28, 2017 | Sep. 13, 2017 | Aug. 22, 2017 | Jun. 30, 2019 | Mar. 31, 2019 | Jun. 30, 2018 | Mar. 31, 2018 | Mar. 31, 2019 | Mar. 31, 2019 | Dec. 31, 2017 | Dec. 31, 2016
Allowance for doubtful accounts |  |  |  |  |  |  |  |  |  | $ 25,721 | $ 129,365 |  | $ 23,046 | $ 129,365 | $ 129,365 | $ 26,046 |
Common stock issued for cash , shares | 898,550 |  |  |  |  |  |  |  |  | 1,256,833 |  |  | 5,906,710 |  | 15,618,572 | 6,733,793 |
Payment of note payable related party |  | $ 500,000 |  |  |  |  |  |  |  |  |  |  |  |  | $ 9,900,000 | $ 960,000 | $ 75,000
Shares issued for patents, amount |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 750,000 |
Patent amortization expense |  |  |  |  |  |  |  |  |  |  |  |  | $ 36,961 |  | $ 196,877 | 70,999 |
Agreement term, description |  |  |  |  |  |  |  |  |  | Under the terms of the Exclusive License Agreement, the Company is obligated to pay a royalty to the patent holder, based on a $0.01 per unit basis for each round of ammunition sold that incorporates this patented technology through October 29, 2028 |  |  |  |  | Under the terms of the Exclusive License Agreement, the Company is obligated to pay a royalty to the patent holder, based on a $0.01 per unit basis for each round of ammunition sold that incorporates this patented technology through October 29, 2028 |  |
Amortization of other intangible assets |  |  |  |  |  |  |  |  |  | $ 416,869 |  |  |  |  | $ 61,803 |  |
Impairment expense |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Concentration Percentage |  |  |  |  |  |  |  |  |  | 10.00% |  | 10.00% |  |  | 10.00% |  |
Advertising costs |  |  |  |  |  |  |  |  |  | $ 94,213 |  | $ 146,615 | $ 245,472 |  | $ 554,266 | $ 220,154 |
Common stock issued to employees for services |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 702,500 |  |
Option granted |  |  |  |  |  |  |  |  |  |  |  |  | 3,609,822 |  |  | 4,542,338 |
Contingency |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Employment agreement [Member] | Robert D. Wiley [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Option granted |  |  |  | 100,000 | 400,000 |  |  |  |  |  |  |  |  |  |  |  |
Options vesting in period |  |  |  | 33,333 | 100,000 |  |  |  |  |  |  |  |  |  |  |  |
Vesting period |  |  |  | 3 years | 4 years |  |  |  |  |  |  |  |  |  |  |  |
Compensation expenses |  |  |  | $ 250,000 | $ 660,000 |  |  |  |  |  |  |  |  |  |  |  |
Employment agreement [Member] | Three Employee Agreements [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Option granted |  |  | 535,000 |  |  |  |  |  |  |  |  |  |  | 535,000 |  |  |
Vesting period |  |  | 4 years |  |  |  |  |  |  |  |  |  |  | 4 years |  |  |
Each compensation value recognized on straight-line basis |  |  | $ 1,376,000 |  |  |  |  |  |  |  |  |  |  | $ 1,376,000 |  |  |
Licensing Agreements [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amortization expense |  |  |  |  |  |  |  |  |  | $ 12,500 |  | 12,500 | $ 12,500 |  | $ 50,000 | 45,833 |
Licensing Agreements [Member] | Jesse James [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock issued for cash , shares |  |  |  |  |  |  |  |  |  | 100,000 |  |  |  |  | 100,000 |  |
Additional common stock issued |  |  |  |  |  |  |  |  |  | 75,000 |  |  |  |  | 75,000 |  |
Gross sale |  |  |  |  |  |  |  |  |  | $ 15,000,000 |  |  |  |  | $ 15,000,000 |  |
Licensing Agreements [Member] | Jeff Rann [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock issued for cash , shares |  |  |  |  |  |  |  |  |  | 100,000 |  |  |  |  | 100,000 |  |
Additional common stock issued |  |  |  |  |  |  |  |  |  | 75,000 |  |  |  |  | 75,000 |  |
Gross sale |  |  |  |  |  |  |  |  |  | $ 15,000,000 |  |  |  |  | $ 15,000,000 |  |
Patents [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Payment of note payable related party |  |  |  |  |  |  |  |  |  | $ 2,558 | $ 10,783 | 7,147 |  |  | $ 33,920 | 6,000 |
Share price |  |  |  |  |  |  |  |  |  | $ 1.25 | $ 1.25 |  |  | $ 1.25 | $ 1.25 |  |
Shares issued for patents, amount |  |  |  |  |  |  |  |  |  | $ 950,000 |  |  |  |  | $ 950,000 |  |
Patent amortization expense |  |  |  |  |  |  |  |  |  | $ 21,269 | $ 24,461 | $ 21,269 |  |  | $ 85,074 | $ 25,166 |
Warrants [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Antidilutive securities excluded from computation of earnings per share, amount |  |  |  |  |  |  |  |  |  | 8,646,216 |  |  |  |  | 8,143,115 |  |
Minimum [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Property and equipment useful life |  |  |  |  |  |  |  |  |  | 5 years |  |  |  |  | 5 years |  |
Customers payment due term |  |  |  |  |  |  |  |  |  | 30 days |  |  |  |  | 30 days |  |
Maximum [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Property and equipment useful life |  |  |  |  |  |  |  |  |  | 7 years |  |  |  |  | 10 years |  |
Federal deposit insurance corporation limit |  |  |  |  |  |  |  |  |  | $ 250,000 | $ 250,000 |  |  | $ 250,000 | $ 250,000 |  |
Customers payment due term |  |  |  |  |  |  |  |  |  | 60 days |  |  |  |  | 60 days |  |
Hallam, Inc [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Ownership percentage in ATI |  |  |  |  |  |  | 100.00% |  |  |  |  |  |  |  |  |  |
Hallam, Inc [Member] | Two Shareholders [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Shares issued for patents, share |  |  |  |  |  |  | 600,000 |  |  |  |  |  |  |  |  |  |
Payment of note payable related party |  |  |  |  |  |  | $ 200,000 |  |  |  |  |  |  |  |  |  |
Hallam, Inc [Member] | Shareholders [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Payment of note payable related party |  |  |  |  |  | $ 100,000 |  | $ 100,000 | $ 200,000 |  |  |  |  |  |  |  |

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