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RATE REDUCTION BONDS AND VARIABLE INTEREST ENTITIES (Tables)
9 Months Ended
Sep. 30, 2018
Rate Reduction Bonds and Variable Interest Entity [Abstract]  
Schedule of Variable Interest Entities
The following tables summarize the impact of PSNH Funding on PSNH's balance sheet and income statement:
(Millions of Dollars)
 
Balance Sheet:
As of September 30, 2018
Restricted Cash - Current Portion (included in Prepayments and Other Current Assets)
$
26.9

Restricted Cash - Long-Term Portion (included in Other Long-Term Assets)
3.2

Securitized Stranded Cost (included in Regulatory Assets)
618.6

Other Regulatory Liabilities (included in Regulatory Liabilities)
1.0

Accrued Interest (included in Other Current Liabilities)
8.8

Rate Reduction Bonds - Current Portion
52.3

Rate Reduction Bonds - Long-Term Portion
583.3

(Millions of Dollars)
Income Statement:
For the Three Months Ended September 30, 2018
 
For the Nine Months Ended September 30, 2018
Amortization of RRB Principal (included in Amortization of Regulatory Assets, Net)
$
10.2

 
$
17.1

Interest Expense on RRB Principal (included in Interest Expense)
6.0

 
8.8