XML 99 R21.htm IDEA: XBRL DOCUMENT v3.25.3

Leases (Tables)

9 Months Ended

Sep. 30, 2025

Leases

Schedule of operating lease right of use assets and lease liabilities

Schedule of operating lease right of use assets and lease liabilities
		September 30, 2025				December 31, 2024
Operating lease right-of-use assets, net		$	37,658			$	108,270
Lease liabilities, current portion		$	20,534			$	106,706
Lease liabilities, less current portion		$	–			$	8,114

Schedule of lease term and discount rate

Schedule of lease term and discount rate
		September 30, 2025				December 31, 2024
Weighted average remaining lease term:
Operating lease			0.33 to 0.50 years				1.08 to 1.25 years
Weighted average discount rate:
Operating lease			10%				10%

Schedule of minimum future lease payments

Schedule of minimum future lease payments
		Amount
Year ending December 31, 2025		$	13,518
Year ending December 31, 2026			8,215
Total minimum lease payment			21,733
Less: imputed interest			(1,199	)
Present value of future minimum lease payments		$	20,534

X

- References

No definition available.

+ Details

Name:	FCUV_DisclosureLeasesAbstract
Namespace Prefix:	FCUV_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	FCUV_LeaseCostTable1TextBlock
Namespace Prefix:	FCUV_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of lessee's lease cost. Includes, but is not limited to, interest expense for finance lease, amortization of right-of-use asset for finance lease, operating lease cost, short-term lease cost, variable lease cost and sublease income.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 4
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478964/842-20-50-4

+ Details

Name:	us-gaap_LeaseCostTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of undiscounted cash flows of lessee's operating lease liability. Includes, but is not limited to, reconciliation of undiscounted cash flows to operating lease liability recognized in statement of financial position.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 6
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478964/842-20-50-6

+ Details

Name:	us-gaap_LesseeOperatingLeaseLiabilityMaturityTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration