The following table summarizes the Company’s debt facilities as of September 30, 2018 and December 31, 2017:

Facility or Arrangement	Original Principal Amount	Balance as of September 30, 2018⁽¹⁾⁽²⁾	Balance as of December 31, 2017⁽²⁾	Interest Rate	Repayment terms

October 2014 Credit Agreement term loan facility:

U.S. dollar denominated:	$127.5 million	—	$94.8 million	Variable 30 day: 4.627%	Principal amount was paid in full during April 2018.

Japanese yen denominated:	6.6 billion yen	—	4.9 billion yen ($43.5 million as of December 31, 2017)	Variable 30 day: 2.7595%	Principal amount was paid in full during April 2018.

October 2014 Credit Agreement revolving credit facility:		—	$47.5 million	Variable 30 day: 4.594%	Principal amount was paid in full during April 2018 and credit line was closed.

April 2018 Credit Agreement term loan facility:

U.S. dollar denominated:	$400.0 million	$390.0 million	—	Variable 30 day: 4.49%	35% of the principal amount is payable in increasing quarterly installments over a five-year period that began on June 30, 2018, with the remainder payable at the end of the five-year term.

April 2018 Credit Agreement revolving credit facility:		$62.5 million	—	Variable 30 day: 4.49%	Revolving line of credit expires April 18, 2023.

Japan subsidiary loan:	2.1 billion yen	—	0.7 billion yen ($5.9 million as of December 31, 2017)	0.66%	Principal amount was paid in full during July 2018.

Convertible note:	$210.0 million	—	$210.0 million	4.75%	Principal amount was paid in full during April 2018.

⁽¹⁾

As of September 30, 2018, the current portion of the Company’s debt (i.e. becoming due in the next 12 months) included $20.0 million of the balance of its U.S. dollar denominated debt under the New Credit Agreement facility. The Company has classified the $62.5 million borrowed under the revolving line of credit as short-term debt because it is the Company’s intention to use the line of credit to borrow and pay back funds over short periods of time.

⁽²⁾

The carrying value of the debt reflects the amounts stated in the above table less debt issuance costs of $4.2 million as of September 30, 2018 related to the credit agreement; and a debt discount of $9.1 million and debt issuance costs of $4.0 million (consisting of $11.1 million related to the Convertible Note and $2.0 million related to the credit agreement) as of December 31, 2017, which is not reflected in this table.