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Committed Lines of Credit (Tables)
3 Months Ended
Mar. 31, 2021
Short Term Borrowings [Abstract]  
Schedule of Balances Outstanding and Interest Rates of Borrowings (Excluding Letters of Credit)

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 March 31, 2021 and December 31, 2020 (dollars in thousands):

 

 

 

March 31,

 

 

December 31,

 

 

 

2021

 

 

2020

 

Balance outstanding at end of period

 

$

93,000

 

 

$

102,000

 

Letters of credit outstanding at end of period

 

$

16,618

 

 

$

27,618

 

Average interest rate at end of period

 

 

1.17

%

 

 

1.22

%