Note 8 — Long-Term Debt

Long-term debt consisted of the following as of June 30, 2016 and December 31, 2015 (in thousands).



	June 30, 2016		December 31, 2015
Current portion long-term debt	$	280,220	$	272,027
Long-term debt net of current maturities		1,781,445		1,676,776
Total long-term debt (including current portion)	$	2,061,665	$	1,948,803
Unamortized debt issue cost, net		(21,848)		(20,902)
Total long-term debt, net of debt issue costs	$	2,039,817	$	1,927,901

During the three months ended June 30, 2016, the Company took delivery of eight E175 aircraft, which the Company financed through $180.7 million of long-term debt. During the six months ended June 30, 2016, the Company took delivery of eleven E175 aircraft, which the Company financed through $247.8 million of long-term debt. The debt associated with the E175 aircraft delivered during the six months ended June 30, 2016 has a twelve-year term, due in quarterly installments with a fixed annual interest rate ranging from 3.4% to 3.8% and is secured by the E175 aircraft.

During the three months ended June 30, 2016, the Company increased its line of credit with a bank from $25 million to $75 million. The line of credit includes minimum liquidity and profitability covenants and is secured by certain assets. As of June 30, 2016, the Company was in compliance with the line of credit covenants and had no borrowings outstanding under the facility. However, at June 30, 2016, the Company had $6.8 million in letters of credit issued under the facility which reduced the amount available under the facility to $68.2 million. The facility expires on June 1, 2018 and has a variable interest rate of LIBOR plus 2.5% (3.0% at June 30, 2016).