| Wert | {"amount": -1809915, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "currency": "USD"} |
|---|---|
| Zeitbezug | 2016-01-01 – 2016-12-31 |
| Status | current |
| Entität | AEI INCOME & GROWTH FUND XXI LIMITED PARTNERSHIP |
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