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The Business Principal of consolidation (Details) | Mar. 31, 2017 | Mar. 16, 2017 | Mar. 11, 2016
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Schedule of Subisidiary [Line Items] |  |  |
Subsidiary, Ownership Interest by Parent |  | 80.10% | 80.10%
NeoStem, Inc. [Member] |  |  |
Schedule of Subisidiary [Line Items] |  |  |
Subsidiary, Ownership Interest by Parent | 100.00% |  |
Amorcyte, LLC [Member] | UNITED STATES |  |  |
Schedule of Subisidiary [Line Items] |  |  |
Subsidiary, Ownership Interest by Parent | 100.00% |  |
NeoStem Oncology [Member] | UNITED STATES |  |  |
Schedule of Subisidiary [Line Items] |  |  |
Subsidiary, Ownership Interest by Parent | 100.00% |  |
Athelos Corporation [Member] | UNITED STATES |  |  |
Schedule of Subisidiary [Line Items] |  |  |
Subsidiary, Ownership Interest by Parent | 98.40% |  |
PCT Allendale, LLC [Member] | UNITED STATES |  |  |
Schedule of Subisidiary [Line Items] |  |  |
Subsidiary, Ownership Interest by Parent | 80.10% |  |
Becton Dickson [Member] |  |  |
Schedule of Subisidiary [Line Items] |  |  |
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners | 1.60% |  |
Hitachi Chemical Co., LTD [Member] |  |  |
Schedule of Subisidiary [Line Items] |  |  |
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners | 19.90% |  |

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- Details
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