XML 50 R38.htm IDEA: XBRL DOCUMENT
v3.20.2

Business Segments (Details Narrative) | 6 Months Ended
--- | ---
Jun. 30, 2020 a Segments integer
Reportable business segments | Segments | 4
Mining royalty lands |
Mining royalty lands acres | a | 13,400
Brooksville Quarry, LLC |
Mining royalty lands acres | a | 4,280
Asset Management |
Warehouse properties | integer | 2
Industrial acquision | integer | 1

X
- References No definition available. + Details
Name: | FRPH_NumberofAcquisitions
Namespace Prefix: | FRPH_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

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

X
- 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 Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 18 -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8672-108599 + Details
Name: | us-gaap_NumberOfReportableSegments
Namespace Prefix: | us-gaap_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition The number of units in a real estate property owned as of the balance sheet date. + References No definition available. + Details
Name: | us-gaap_NumberOfUnitsInRealEstateProperty
Namespace Prefix: | us-gaap_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=us-gaap_MiningPropertiesAndMineralRightsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=FRPH_BrooksvilleJointVentureMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=us-gaap_AssetManagement1Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |