XML 51 R40.htm IDEA: XBRL DOCUMENT
v3.22.2

Concentrations (Details Narrative) | 6 Months Ended |
--- | --- | ---
Jun. 30, 2022 USD ($) Integer | Dec. 31, 2021 USD ($)
Concentration Risk [Line Items] |  |
Numer of mining tenants | Integer | 5 |
Accounts receivable | $ 1,423,000 | $ 793,000
Mining Top Customer [Member] |  |
Concentration Risk [Line Items] |  |
Top lessee rent percent of revenue | 22.30% |
Accounts receivable | $ 385,000 |

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

X
- References No definition available. + Details
Name: | FRPH_RevenueConcentrationPercent
Namespace Prefix: | FRPH_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 954 -SubTopic 310 -Section 45 -Paragraph 1 -URI https://asc.fasb.org/extlink&oid=126942793&loc=d3e3073-115593 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(5)) -URI https://asc.fasb.org/extlink&oid=126734703&loc=d3e572229-122910 + Details
Name: | us-gaap_AccountsReceivableNet
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_ConcentrationRiskLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_ConcentrationRiskByTypeAxis=FRPH_MiningTopCustomerMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |