LONG-TERM DEBT AND CAPITAL LEASES

Long-term debt and capital lease obligations consisted of the following at June 30:



(in thousands)	2017			2016
2.65% Senior Unsecured Notes due 2019 net of discount of $0.2 million for 2017 and $0.3 million for 2016	$	399,823		$	399,748
3.875% Senior Unsecured Notes due 2022 net of discount of $0.2 million for 2017 and 2016	299,831			299,794
Capital leases with terms expiring through 2018 at 3.9% in 2017 and 2016	190			748
Total debt and capital leases	699,844			700,290
Less unamortized debt issuance costs	(4,663		)	(6,010		)
Less current maturities of capital leases	(190		)	(732		)
Total long-term debt	$	694,991		$	693,548

Senior Unsecured Notes On November 7, 2012, we issued $400.0 million of 2.65 percent Senior Unsecured Notes due in 2019. Interest is paid semi-annually on May 1 and November 1 of each year. We used the net proceeds from this notes offering to repay outstanding indebtedness under our credit facility and for general corporate purposes. On February 14, 2012, we issued $300 million of 3.875 percent Senior Unsecured Notes due in 2022. Interest is paid semi-annually on February 15 and August 15 of each year.

Credit Agreement The five-year, multi-currency, revolving credit facility, as amended and restated in April 2016 (Credit Agreement) permits revolving credit loans of up to $600 million for working capital, capital expenditures and general corporate purposes. The Credit Agreement matures in April 2021 and allows for borrowings in U.S. dollars, euro, Canadian dollars, pound sterling and Japanese yen. Interest payable under the Credit Agreement is based upon the type of borrowing under the facility and may be (1) LIBOR plus an applicable margin, (2) the greater of the prime rate or the Federal Funds effective rate plus an applicable margin, or (3) fixed as negotiated by us.

The Credit Agreement requires us to comply with various restrictive and affirmative covenants, including two financial covenants: a maximum leverage ratio and a minimum consolidated interest coverage ratio (as those terms are defined in the agreement). We were in compliance with all covenants as of June 30, 2017. We had no borrowings outstanding under the Credit Agreement as of June 30, 2017 and 2016. Borrowings under the Credit Agreement are guaranteed by our significant domestic subsidiaries.

Future principal maturities of long-term debt are $400 million in 2020 and $300 million in 2022.

Future minimum lease payments under capital leases for the next five years and thereafter in total are as follows:



(in thousands)
2018	$	199
2019	—
2020	—
2021	—
2022	—
After 2022	—
Total future minimum lease payments	199
Less amount representing interest	(9		)
Amount recognized as capital lease obligations	$	190

At June 30, 2017 and 2016 our collateralized debt consisted of capitalized lease obligations of $0.2 million and $0.7 million, respectively. The underlying assets collateralize these obligations.