Stock Issuance, Sales Agreement, Value Available For Issuance

No definition available.

Name:	fcpt_StockIssuanceSalesAgreementValueAvailableForIssuance
Namespace Prefix:	fcpt_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Stock issued during period gross weighted average selling price.

+ References

No definition available.

+ Details

Name:	fcpt_StockIssuedDuringPeriodGrossWeightedAverageSellingPrice
Namespace Prefix:	fcpt_
Data Type:	dtr-types:perShareItemType
Balance Type:	na
Period Type:	duration

- Definition

Stock issued during period net weighted average selling price.

+ References

No definition available.

+ Details

Name:	fcpt_StockIssuedDuringPeriodNetWeightedAverageSellingPrice
Namespace Prefix:	fcpt_
Data Type:	dtr-types:perShareItemType
Balance Type:	na
Period Type:	duration

- Definition

Stock Issued During Period, Weighted Average Selling Price

+ References

No definition available.

+ Details

Name:	fcpt_StockIssuedDuringPeriodWeightedAverageSellingPrice
Namespace Prefix:	fcpt_
Data Type:	dtr-types:perShareItemType
Balance Type:	na
Period Type:	duration

- Definition

The cash inflow from the additional capital contribution to the entity.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 45
-Paragraph 14
-Subparagraph (a)
-SubTopic 10
-Topic 230
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482740/230-10-45-14

+ Details

Name:	us-gaap_ProceedsFromIssuanceOfCommonStock
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

The number of shares issued or sold by the subsidiary or equity method investee per stock transaction.

+ References

No definition available.

+ Details

Name:	us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

- Definition

Number of new stock issued during the period.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-SubTopic 10
-Topic 505
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481112/505-10-50-2

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(28))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(29))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Topic 946
-SubTopic 505
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478448/946-505-50-2

Reference 5: http://www.xbrl.org/2003/role/disclosureRef
-Topic 946
-SubTopic 220
-Name Accounting Standards Codification
-Section S99
-Paragraph 3
-Subparagraph (SX 210.6-09(4)(b))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479134/946-220-S99-3

Reference 6: http://www.xbrl.org/2003/role/disclosureRef
-Topic 946
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 3
-Subparagraph (SX 210.6-03(i)(1))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479886/946-10-S99-3

Reference 7: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 505
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.3-04)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480008/505-10-S99-1

+ Details

Name:	us-gaap_StockIssuedDuringPeriodSharesNewIssues
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

- 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_SubsidiarySaleOfStockLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Details

Name:	us-gaap_SubsidiarySaleOfStockAxis=fcpt_AtTheMarketOfferingMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_SubsidiarySaleOfStockAxis=fcpt_AtTheMarketOfferingForwardSaleAgreementMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_SubsidiarySaleOfStockAxis=fcpt_AtTheMarketOfferingSettledForwardSaleAgreementMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

EQUITY - Common Stock Issuance Under the At-The-Market Program (Details) - USD ($) $ / shares in Units, $ in Thousands		3 Months Ended		6 Months Ended
	Sep. 17, 2024	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024	Nov. 30, 2022
Subsidiary, Sale of Stock [Line Items]
Net proceeds from ATM equity issuance				$ 61,993	$ 9,283
At-The-Market Offering
Subsidiary, Sale of Stock [Line Items]
Stock issuance, sales agreement, value available for issuance	$ 500,000	$ 194,400		$ 194,400		$ 450,000
Number of common stock sold (in shares)		2,241,232	99,656	2,241,232	380,570
Weighted average share price (in usd per share)				$ 28.24
Gross Wtd Avg Sales Price		$ 28.21	$ 25.14	28.21	$ 25.33
Net Wtd Avg Sales Price		$ 27.66	$ 23.93	$ 27.66	$ 24.39
ATM proceeds, net of issuance costs (in shares)				7,397,351
Net proceeds from ATM equity issuance	$ 404,800	$ 61,993	$ 2,385	$ 61,993	$ 9,283
At-The-Market Offering, Forward Sale Agreement
Subsidiary, Sale of Stock [Line Items]
Number of common stock sold (in shares)		841,556	0	6,108,008	0
Gross Wtd Avg Sales Price		$ 28.08	$ 0	$ 28.27	$ 0
At-The-Market Offering, Settled Forward Sale Agreement
Subsidiary, Sale of Stock [Line Items]
Number of common stock sold (in shares)		2,241,232	0	2,241,232	0
Gross Wtd Avg Sales Price		$ 28.21	$ 0	$ 28.21	$ 0
Net Wtd Avg Sales Price		$ 27.66	$ 0	$ 27.66	$ 0
Net proceeds from ATM equity issuance		$ 61,993	$ 0	$ 61,993	$ 0