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Committed Lines of Credit (Tables)
6 Months Ended
Jun. 30, 2022
Avista Utilities [Member]  
Short-Term Debt [Line Items]  
Schedule of Balances Outstanding and Interest Rates of Borrowings

Balances outstanding and interest rates of borrowings (excluding letters of credit) under the Company’s revolving committed line of credit were as follows as of June 30, 2022 and December 31, 2021 (dollars in thousands):

 

 

June 30,

 

 

December 31,

 

 

 

2022

 

 

2021

 

Balance outstanding at end of period

 

$

158,000

 

 

$

284,000

 

Letters of credit outstanding at end of period

 

$

43,288

 

 

$

34,000

 

Average interest rate at end of period

 

 

2.35

%

 

 

1.11

%