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Subsequent Events (Details) - Subsequent events $ in Millions			1 Months Ended
	Aug. 25, 2021 USD ($) MW	Aug. 04, 2021 USD ($)	Aug. 31, 2021 USD ($) MW
Crestmark Sale-Leaseback Transaction
Subsequent Events
Capacity of plant | MW	1.4
Purchase price	$ 10.2
Power purchase agreement term	20 years
Lease term	10 years
Down payment and initial rental payment under lease	$ 2.2
Reserve for debt service and future module replacement	2.5
Net proceeds	$ 5.3
East West Bank Partnership Flip Transaction
Subsequent Events
Capacity of plant | MW			7.4
Tax equity financing commitment			$ 15.0
Initial draw		$ 3.0
Closing costs		$ 0.8
Remaining amount of draw			$ 12.0
Percentage of cash and tax allocations to be received			95.00%

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Capacity of plant.

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- Definition

Amount of closing costs including appraisal fees, title insurance expenses and legal and consulting fees.

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Amount of initial draw from tax equity financing commitment.

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- Definition

The percent of cash and tax allocations to be received from tax equity financing commitment.

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The term of power purchase agreement.

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Amount remaining to be drawn from tax equity financing commitment.

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Amount of debt service and future module replacement reserves.

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- Definition

Amount of down payment and initial rent payment in sale lease back transaction.

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Amount of tax equity financing commitment by bank.

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- Definition

Term of lessee's operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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The cash inflow from the sale of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale.

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Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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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.

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