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Business Segments (Details Narrative) | 12 Months Ended
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Sep. 30, 2016 a Segments
Reportable business segments | Segments | 3
Brooksville Quarry, LLC |
Mining royalty lands acres | 4,280
Mining royalty lands |
Mining royalty lands acres | 15,000

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- Definition Area of land held. + References No definition available. + Details
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Namespace Prefix: | us-gaap_
Data Type: | num:areaItemType
Balance Type: | na
Period Type: | instant

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- Definition Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements. + References No definition available. + Details
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Period Type: | duration

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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |