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

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- Definition

The cash inflow associated with the amount received from the sale of a portion of the company's business, for example a segment, division, branch or other business, during the period.

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- Definition

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

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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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No definition available.

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SUBSEQUENT EVENTS (Details) - USD ($)		6 Months Ended
SUBSEQUENT EVENTS (Details) - USD ($)	Jul. 31, 2020	Jun. 30, 2020	Jun. 30, 2019	Jul. 30, 2020	May 27, 2020
Assets held for sale
Subsequent Event [Line Items]
Consideration received on sales or projects		$ 7,200,000	$ 24,300,000
Senior Unsecured Notes \| Senior Secured Notes \| SJI
Subsequent Event [Line Items]
Principal amount issued					$ 200,000,000.0
Subsequent event \| ELK Utility Operations \| Assets held for sale
Subsequent Event [Line Items]
Consideration received on sales or projects	$ 15,600,000
Subsequent event \| Senior Unsecured Notes \| Senior Secured Notes \| Tranche A and B \| SJI
Subsequent Event [Line Items]
Principal amount issued				$ 200,000,000.0
Subsequent event \| Credit Agreement \| Unsecured Term Loan \| SJI
Subsequent Event [Line Items]
Repayments of debt	$ 200,000,000.0