Debt

	As of Jun. 30, 2015			As of Dec. 31, 2014

4.05% Pennsylvania Economic Development Financing Authority Exempt Facilities Revenue Bonds, Series A of 2004, due 2016	$	2,350		$	2,350
5.00% Pennsylvania Economic Development Financing Authority Exempt Facilities Revenue Bonds, Series A of 2004, due 2016		4,950			4,950
10.17% Senior Notes, Series A, due 2019		6,000			6,000
9.60% Senior Notes, Series B, due 2019		5,000			5,000
1.00% Pennvest Note, due 2019		183			205
10.05% Senior Notes, Series C, due 2020		6,500			6,500
8.43% Senior Notes, Series D, due 2022		7,500			7,500
Variable Rate Pennsylvania Economic Development Financing Authority Exempt Facilities Revenue Refunding Bonds, Series 2008A, due 2029		12,000			12,000
4.75% Industrial Development Authority Revenue Bonds, Series 2006, due 2036		10,500			10,500
4.50% Pennsylvania Economic Development Financing Authority Exempt Facilities Revenue Refunding Bonds, Series 2014, due 2038		14,880			14,880
5.00% Monthly Senior Notes, Series 2010A, due 2040		15,000			15,000
Total long-term debt		84,863			84,885
Less current maturities		(43	)		(43	)
Long-term portion	$	84,820		$	84,842

Subsequent to June 30, 2015, the Company refinanced the PEDFA Series A of 2004 due April 1, 2016 with a long-term obligation (see Note 11). On this basis, these bonds are classified as long-term debt on the balance sheet.

In May 2015, the Company renewed its $13,000 and $11,000 committed lines of credit and extended the maturity date of each to May 2017.

In June 2015, the Company renewed its $5,000 committed line of credit and extended the maturity date to June 2016.