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Liquidity (Details Narrative) - USD ($) | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2019 | Dec. 31, 2018 | Sep. 30, 2018 | Jun. 30, 2018 | Mar. 31, 2018 | Dec. 31, 2017 | Sep. 30, 2017 | Jun. 30, 2017 | Mar. 31, 2019 | Mar. 31, 2018
Net income | $ (841,000) | $ 1,290,000 | $ 1,217,000 | $ (1,034,000) | $ (1,256,000) | $ 1,151,000 | $ 784,000 | $ (527,000) | $ 631,547 | $ 152,486
Increase in inventory |  |  |  |  |  |  |  |  | (2,538,623) | $ 2,314,288
Toys R Us bankruptcy's [Member] |  |  |  |  |  |  |  |  |  |
Bad debts recovery |  |  |  |  |  |  |  |  | $ 500,000 |

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- Definition Amount of recovery of loans and lease receivables which had previously been fully or partially written-off as bad debts. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (c)(4) -URI http://asc.fasb.org/extlink&oid=118936363&loc=SL6953423-111524 + Details
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