Repayment Of Remaining Long Term Debt

No definition available.

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Namespace Prefix:	efoi_
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Balance Type:	credit
Period Type:	duration

- Definition

Face (par) amount of debt instrument at time of issuance.

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+ Details

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Namespace Prefix:	us-gaap_
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Balance Type:	credit
Period Type:	instant

- Definition

The average effective interest rate during the reporting period.

+ References

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-Publisher FASB
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Period Type:	duration

- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

+ Details

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Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ References

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-Publisher FASB
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+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

The cash inflow associated with the amount received from entity's raising of capital via private rather than public placement.

+ References

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+ Details

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Balance Type:	debit
Period Type:	duration

- Definition

The cash outflow during the period from the repayment of aggregate short-term and long-term debt. Excludes payment of capital lease obligations.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Amount of consideration received by subsidiary or equity investee in exchange for shares of stock issued or sold. Includes amount of cash received, fair value of noncash assets received, and fair value of liabilities assumed by the investor.

+ References

No definition available.

+ Details

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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

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Balance Type:	na
Period Type:	duration

- Definition

Per share amount received by subsidiary or equity investee for each share of common stock issued or sold in the stock transaction.

+ References

No definition available.

+ Details

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Balance Type:	na
Period Type:	instant

- Definition

Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

+ References

No definition available.

+ Details

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- Details

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Subsequent Events (Details) - USD ($)									1 Months Ended	11 Months Ended
Subsequent Events (Details) - USD ($)	Jul. 14, 2023	Feb. 24, 2023	Feb. 15, 2023	Jan. 20, 2023	Jan. 18, 2023	Jan. 17, 2023	Jan. 10, 2023	Jan. 05, 2023	Feb. 15, 2023	Dec. 01, 2024	Jan. 01, 2024	Nov. 09, 2022	Apr. 21, 2022
2022 Streeterville Note
Subsequent Event [Line Items]
Principal amount													$ 2,000,000
Interest rate													8.00%
Forecast \| 2022 Streeterville Note
Subsequent Event [Line Items]
Principal amount	$ 250,000										$ 117,000
Director \| Short-Term Debt
Subsequent Event [Line Items]
Principal amount												$ 800,000
Subsequent Event \| Second Amendment To Inventory Facility
Subsequent Event [Line Items]
Repayments of outstanding obligation				$ 750,000
Repayment of remaining outstanding obligations									$ 40,200
Credit facility, maximum borrowing capacity					$ 500,000	$ 3,500,000
Subsequent Event \| 2022 Streeterville Note
Subsequent Event [Line Items]
Principal amount				500,000
Repayments of debt				$ 500,000
Subsequent Event \| Forecast \| Second Amendment To Inventory Facility
Subsequent Event [Line Items]
Repayments of outstanding obligation			$ 250,000
Subsequent Event \| Forecast \| 2022 Streeterville Note
Subsequent Event [Line Items]
Repayments of debt	$ 250,000									$ 117,000
Subsequent Event \| London Interbank Offered Rate (LIBOR) \| Second Amendment To Inventory Facility
Subsequent Event [Line Items]
Interest rate					5.50%
Default interest rate					10.28%
Subsequent Event \| Secured Overnight Financing Rate (SOFR) \| Second Amendment To Inventory Facility
Subsequent Event [Line Items]
Interest rate					6.00%
Default interest rate					10.176%
Subsequent Event \| Private Placement
Subsequent Event [Line Items]
Proceeds from issuance of private placement								$ 650,000
Subsequent Event \| Sanders Private Placement
Subsequent Event [Line Items]
Sale of common stock (in shares)						5,446,252
Sale of common stock (in dollars per share)						$ 0.5008
Proceeds from issuance of private placement						$ 2,100,000
Completion private placement with strategic investor						$ 657,000
Subsequent Event \| Director
Subsequent Event [Line Items]
Sale of common stock (in shares)						1,436,959
Sale of common stock (in dollars per share)						$ 0.5630
Completion private placement with strategic investor						$ 809,000
Subsequent Event \| Director \| Private Placement
Subsequent Event [Line Items]
Sale of common stock (in shares)		803,212					325,803	257,798
Sale of common stock (in dollars per share)		$ 0.4980					$ 0.4604	$ 0.3879