SUNation Energy, Inc. Annual report pursuant to Section 13 and 15(d)

Annual report pursuant to Section 13 and 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

Discontinued Operations (Narrative) (Details)

v3.21.1

Discontinued Operations (Narrative) (Details)			3 Months Ended		12 Months Ended
Discontinued Operations (Narrative) (Details)	Mar. 11, 2020 USD ($) item	Apr. 05, 2019 USD ($)	Mar. 31, 2020 USD ($)	Jun. 30, 2019 USD ($)	Dec. 31, 2020 USD ($)	Dec. 31, 2019 USD ($)
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Restricted cash						$ 679,006
Number of buildings leased to purchaser \| item	2
Restructuring expense					$ 960,000
Restructuring charges including remaining shut down costs					1,000,000
Restructuring payments					708,000
Restructuring accrual					252,000
Discontinued Operations, Disposed of by Sale [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Proceeds from sale					8,900,000
Gain on sale of business line					$ 2,247,000
Suttle FutureLink Fiber Business Line [Member] \| Discontinued Operations, Disposed of by Sale [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Proceeds from sale		$ 5,000,000
Restricted cash		$ 500,000
Gain on sale of business line				$ 2,967,000
Remainder of Suttle Business Lines [Member] \| Discontinued Operations, Disposed of by Sale [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Proceeds from sale	$ 8,000,000
Working capital adjustment, period after close	90 days
Gain on sale of business line			$ 2,161,000
Minimum [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Base rents	$ 6,970
Maximum [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Base rents	$ 7,180

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