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Long term Debt
12 Months Ended
Dec. 31, 2015
Long-term Debt, Unclassified [Abstract]  
Long term Debt
LONG-TERM DEBT

Long-term debt outstanding at December 31 was as follows (in thousands):
 
Maturity Date
Interest Rate
2015
2014
First Mortgage Bonds due 2032
August 15, 2032
7.23
%
$
75,000

$
75,000

First Mortgage Bonds due 2039
November 1, 2039
6.125
%
180,000

180,000

First Mortgage Bonds due 2044
October 20, 2044
4.43
%
85,000

85,000

Unamortized discount, First Mortgage Bonds due 2039
 
 
(99
)
(103
)
Series 94A Debt (a)
June 1, 2024
0.75
%
2,855

2,855

Long-term debt
 
 
$
342,756

$
342,752

___________________
(a)
Variable interest rate at December 31, 2015.

On October 1, 2014 we issued $85 million of 4.43% coupon first mortgage bonds due October 20, 2044. Proceeds from our bond sale funded the early redemption of our 5.35% $12 million pollution control revenue bonds, originally due October 1, 2024.

Net deferred financing costs of approximately $3.1 million and $3.3 million were recorded on the accompanying Balance Sheets in Other, non-current assets at December 31, 2015 and 2014, respectively, and are being amortized over the term of the debt. Amortization of deferred financing costs of approximately $0.1 million, $0.1 million and $0.1 million for the years ended December 31, 2015, 2014 and 2013, respectively, are included in Interest expense on the accompanying Statements of Income.

Substantially all of our property is subject to the lien of the indenture securing our first mortgage bonds. First mortgage bonds may be issued in amounts limited by property, earnings and other provisions of the mortgage indentures. We were in compliance with our debt covenants at December 31, 2015.

Long-term Debt Maturities

Scheduled maturities of our outstanding long-term debt (excluding unamortized discounts) are as follows (in thousands):
2016
$

2017
$

2018
$

2019
$

2020
$

Thereafter
$
342,855