The following table presents debt balances as of September 30, 2018, and December 31, 2017.



	September 30, 2018		December 31, 2017
$545.0 million Senior Secured Term Loan B (“Senior Secured Term Loan”) bearing interest at the greater of 0.75% or one-month LIBOR (2.26% at September 30, 2018), plus an applicable margin of 3.75% at September 30, 2018, expiring October 19, 2022	$	534,250	$	534,250
$300.0 million Incremental Term Loan (“Incremental Term Loan”) bearing interest at one-month LIBOR (2.26% at September 30, 2018), plus an applicable margin of 3.25% at September 30, 2018, expiring April 3, 2021	282,000		291,000
$143.0 million Senior Secured Revolver (“Senior Secured Revolver”) bearing interest at one-month LIBOR (2.26% at September 30, 2018), plus an applicable margin of 3.5% at September 30, 2018, expiring October 19, 2020	69,401		—
International lines of credit and other loans	7,584		3,315
Total	893,235		828,565
Less current maturities of long-term debt	31,726		17,283
Principal, net of current portion	861,509		811,282
Less unamortized debt issuance costs	17,989		20,477
Long-term debt, net of current portion	$	843,520	$	790,805