SUNation Energy, Inc. Quarterly report pursuant to Section 13 or 15(d)

Quarterly report pursuant to Section 13 or 15(d)

Cover
- Document and Entity Information
Financial Statements
Notes to Financial Statements
Accounting Policies
- Summary of Significant Accounting Policies (Policy)
Notes Tables
Notes Details

Cash Equivalents and Investments (Schedule of Cash Equivalents and Available-for-Sale Securities) (Details)

v3.10.0.1

Cash Equivalents and Investments (Schedule of Cash Equivalents and Available-for-Sale Securities) (Details) - USD ($)	Sep. 30, 2018	Dec. 31, 2017
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	$ 9,382,000	$ 11,735,000
Gross Unrealized Losses	(1,000)	(1,000)
Fair Value	9,381,000	11,734,000
Cash Equivalents	6,763,000	6,193,000
Short-Term Investments	2,618,322	5,540,744
Cash Equivalents [Member]
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	6,763,000	6,193,000
Fair Value	6,763,000	6,193,000
Cash Equivalents	6,763,000	6,193,000
Cash Equivalents [Member] \| Money Market Funds [Member]
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	6,763,000	6,193,000
Fair Value	6,763,000	6,193,000
Cash Equivalents	6,763,000	6,193,000
Investments [Member]
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	2,619,000	5,542,000
Gross Unrealized Losses	(1,000)	(1,000)
Fair Value	2,618,000	5,541,000
Short-Term Investments	2,618,000	5,541,000
Investments [Member] \| Commercial Paper [Member]
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	2,619,000	997,000
Gross Unrealized Losses	(1,000)
Fair Value	2,618,000	997,000
Short-Term Investments	$ 2,618,000	997,000
Investments [Member] \| Corporate Notes/Bonds [Member]
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost		4,545,000
Gross Unrealized Losses		(1,000)
Fair Value		4,544,000
Short-Term Investments		$ 4,544,000

- Definition

Amount before tax of unrealized loss in accumulated other comprehensive income (AOCI) on investments in debt and equity securities classified as available-for-sale.

+ References

No definition available.

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- Definition

Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 10
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- Definition

Amount of short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.

+ References

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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.

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- Definition

Amount of investments including trading securities, available-for-sale securities, held-to-maturity securities, and short-term investments classified as other and current.

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