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Financial Instruments
3 Months Ended
Mar. 31, 2014
Fair Value Disclosures [Abstract]  
Financial Instruments
FINANCIAL INSTRUMENTS

The stated value of cash and cash equivalents, short-term investments, trade receivables (net of allowance), and short-term debt approximates fair value due to the short maturity of the instruments. The fair value of Energen’s long-term debt, including the current portion, was approximately $1,421.2 million and $1,420.7 million and had a carrying value of $1,388.9 million and $1,403.9 million at March 31, 2014 and December 31, 2013, respectively. The fair value of Alagasco’s fixed-rate long-term debt, including the current portion, was approximately $263.5 million and $258.8 million and had a carrying value of $249.9 million at March 31, 2014 and December 31, 2013, respectively. The fair values are based on market prices of similar debt issues having the same remaining maturities, redemption terms and credit rating. Short-term debt is classified as Level 1 fair value and long-term debt is classified as Level 2 fair value.

At March 31, 2014, the Company had interest rate swap agreements with a notional of $200 million. The interest rate swaps exchange a variable interest rate for a fixed interest rate of 2.6675 percent. The fair value of the Company’s interest rate swap was a $1.6 million and a $1.8 million liability at March 31, 2014 and December 31, 2013, respectively, and is classified as Level 2 fair value liability. The fair value of the Company’s interest rate swap is recognized on a gross basis on the consolidated balance sheet.

Finance Receivables: Alagasco finances third-party contractor sales of merchandise including gas furnaces and appliances. At March 31, 2014 and December 31, 2013, Alagasco’s finance receivable totaled $10.5 million and $10.8 million, respectively. These finance receivables currently have an average balance of approximately $3,000 with terms of up to 84 months. Financing is available only to qualified customers who meet creditworthiness thresholds for customer payment history and external agency credit reports. Alagasco relies upon ongoing payments as the primary indicator of credit quality during the term of each contract. The allowance for credit losses is recognized using an estimate of write-off percentages based on historical experience applied to an aging of the finance receivable balance. Delinquent accounts are evaluated on a case-by-case basis and, absent evidence of debt repayment after 90 days, are due in full and assigned to a third-party collection agency. The remaining finance receivable is written off approximately 12 months after being assigned to a third-party collection agency. Alagasco had finance receivables past due 90 days or more of $0.3 million and $0.4 million as of March 31, 2014 and December 31, 2013, respectively.

The following table sets forth a summary of changes in the allowance for credit losses as follows:

(in thousands)
 
Allowance for credit losses as of December 31, 2013
$
423

Provision
(124
)
Allowance for credit losses as of March 31, 2014
$
299