3. DEBT

The Company’s non-current debt as of September 30, 2017 and June 30, 2017 consists of the following:


	As of September 30, 2017								As of June 30, 2017
	Principal		Unamortized Discount		Debt Issuance Costs		Total		Principal		Unamortized Discount		Debt Issuance Costs		Total
		(Amounts in thousands)								(Amounts in thousands)
Convertible notes due 2019	$	370,000	$	(22,206)	$	(2,318)	$	345,476	$	370,000	$	(25,251)	$	(2,646)	$	342,103
Revolving credit facility		200,000		—		(5,704)		194,296		250,000		—		(5,933)		244,067
Total debt	$	570,000	$	(22,206)	$	(8,022)	$	539,772	$	620,000	$	(25,251)	$	(8,579)	$	586,170

Convertible Senior Notes Due 2019

In June 2012, the Company completed an offering of $370 million aggregate principal amount of 2.875% convertible senior notes due 2019 (“2019 Notes”). The 2019 Notes bear interest at the rate of 2.875% per annum, and the Company is required to make semi-annual interest payments on the outstanding principal balance of the 2019 Notes on June 15 and December 15 of each year, beginning December 15, 2012. The 2019 Notes mature on June 15, 2019. Interest expense recognized on the 2019 Notes for the three months ended September 30, 2017, was $6.0 million compared to $5.8 million for the three months ended September 30, 2016, and included the contractual coupon interest, the accretion of the debt discount and amortization of the debt issuance costs.

Revolving credit facility

The Company maintains a $1 billion revolving credit facility. As of September 30, 2017, the Company had $200 million outstanding and $800 million available under the revolving credit facility with an interest rate on borrowings of LIBOR plus 1.75% for an all-in rate of 3.07%. During the three months ended September 30, 2017, the Company repaid $50.0 million of the outstanding borrowings under the revolving credit facility. Royal Gold may repay borrowings under the revolving credit facility at any time without premium or penalty. Interest expense recognized on the revolving credit facility for the three months ended September 30, 2017, was $1.8 million and $1.9 million for the three months ended September 30, 2016, and included interest on the outstanding borrowings and the amortization of the debt issuance costs.

As discussed in Note 5 to the notes to consolidated financial statements in the Company’s Fiscal 2017 10-K, the Company has financial covenants associated with its revolving credit facility. As of September 30, 2017, the Company was in compliance with each financial covenant.