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OTHER DEFERRED CHARGES (Tables)
9 Months Ended
Sep. 30, 2017
OTHER DEFERRED CHARGES.  
Schedule of Other Deferred Charges

 

Other deferred charges are as follows (dollars in thousands):

 

 

 

 

 

 

 

 

 

 

 

September 30, 

 

December 31, 

 

 

    

2017

    

2016

 

Preliminary surveys and investigations

 

$

20,135

 

$

111,592

 

Advances to operating agents of jointly owned facilities

 

 

12,238

 

 

11,871

 

Interest rate swaps

 

 

9,056

 

 

12,140

 

Other

 

 

3,715

 

 

3,775

 

Total other deferred charges

 

$

45,144

 

$

139,378