(11) Debt

The carrying value of debt as of December 31 was as follows:

	2016			2015
	(In millions)
Short-term debt:
Revolving lines of credit	$	—			—
Other short-term debt		1.0			0.7
Total short-term debt	$	1.0			0.7
Long-term debt:
Term loans
USD Term Loan		1,011.5			1,022.2
Euro Term Loan		233.3			244.1
Registered Notes		600.0			600.0
Other long-term debt (various interest rates)		—			0.4
Total		1,844.8			1,866.7
Current maturities		(13.1	)		(13.3	)
Unamortized debt issuance costs		(16.9	)		(19.6	)
Unamortized discount on term loans		(5.6	)		(6.7	)
Total long-term debt	$	1,809.2			1,827.1

Credit Facilities

In October 2014, MPG Holdco I Inc., the Company’s wholly owned subsidiary (“Holdco”) entered into a senior secured credit facility (the “Senior Credit Facilities”) consisting of a $1,350.0 million term loan (“Term Loan Facility”), maturing in 2021, and a $250.0 million revolving credit facility (“Revolving Credit Facility”), maturing in 2019.

Interest on the Term Loan Facility accrued at a rate equal to the London Interbank Offered Rate (“LIBOR”) rate (bearing a LIBOR floor of 1.00%) plus an applicable margin of 3.25% or a base rate that is the higher of the Federal Funds Rate (plus 0.50%), the U.S. prime rate as published in The Wall Street Journal, or LIBOR (plus 1.00%), plus an applicable margin of 2.25%, at Holdco’s option. Prior to the Company’s initial public offering on December 12, 2014, the applicable margin was 3.50% for LIBOR rate loans and 2.50% for base rate loans. The interest rate in effect as of December 31, 2014 was 4.25%. The Term Loan Facility was payable in quarterly installments of $3.375 million beginning in March 2015.

On May 8, 2015, the Company amended its Senior Credit Facilities to reduce the applicable interest rate on the Term Loan Facility and to refinance the outstanding balance of the Term Loan Facility with new term loans (the “Refinanced Term Loan Facility”). The Refinanced Term Loan consists of a $1,072.6 million U.S. Dollar denominated term loan (the “USD Term Loan”) and a €225.0 million Euro denominated term loan (the “Euro Term Loan”). The USD Term Loan was issued at par and accrues interest at LIBOR, bearing a 1.00% floor, plus an applicable margin of 2.75%. The Euro Term Loan was issued at an original issuance discount of 0.50%, or $1.3 million, and accrues interest at the Euro Interbank Offer Rate (“EURIBOR”), bearing a 1.00% floor, plus an applicable margin of 2.75%. At December 31, 2016, the effective interest rate on both the USD Term Loan and Euro Term Loan was 3.75%. Principal repayments on the USD Term Loan and Euro Term Loan are payable in quarterly installments equal to 0.25% of the original loan balances. All other terms of the amended Senior Credit Facilities remain substantially unchanged. In connection with amending the Senior Credit Facilities, the Company paid fees to third parties totaling $1.8 million, of which $1.6 million was expensed.

During 2015, the Company made $10.0 million in voluntary prepayments on the previous Term Loan Facility and $45.0 million in voluntary prepayments on the Refinanced Term Loan Facility.

Interest on the Revolving Credit Facility is accrued at a rate equal to the LIBOR rate plus an applicable margin of 3.25% or a base rate that is the higher of the Federal Funds Rate (plus 0.50%), the U.S. prime rate as published in The Wall Street Journal, or LIBOR (plus 1.00%), plus an applicable margin of 2.25%, at Holdco’s option. The applicable margin is based on a leverage ratio grid. As of December 31, 2016, zero was outstanding under the Revolving Credit Facility and $236.8 million was available after giving effect to outstanding letters of credit.

Holdco pays fees with respect to the Revolving Credit Facility, including (i) an unused commitment fee of 0.50% or 0.375% based on a leverage ratio, (ii) fixed fees with respect to letters of credit of 3.25% per annum on the stated amount of each letter of credit outstanding during each month and (iii) customary administrative fees.

The agreement governing the Senior Credit Facilities contains certain covenants that, among other things, require MPG Holdco to maintain a leverage ratio once revolver borrowings and letters of credit exceed 35% of aggregate revolving credit commitments as defined under the terms of the Senior Credit Facilities and to comply with customary affirmative and negative covenants. In addition to scheduled maturities, the Refinanced Term Loan Facility is subject to customary mandatory prepayments, including an excess cash flow sweep based on leverage ratio step downs and a mandatory prepayment for certain asset sales. The Company is required to prepay a portion of the Term Loan Facility in an amount equal to a percentage of the preceding fiscal year’s excess cash flow, as defined, with such percentage based on our leverage ratio, as defined. No mandatory prepayments are due as of December 31, 2016.

The agreements governing the Senior Credit Facilities and the Registered Notes restrict the payment of dividends except (i) to pay reasonable estimated amount of taxes as long as not prohibited by applicable laws, (ii) to pay legal, accounting, and reporting expenses, (iii) to pay general administrative costs and expenses, and reasonable directors fees, and expenses; (iv) to repurchase stock owned by employees, (v) for management or similar fees, (vi) to pay franchise or similar taxes to maintain corporate existence, (vii) permitted tax distributions, and (viii) to pay dividends up to $30.0 million or 6% of the net cash proceeds from an underwritten public offering of our common stock.

The Senior Credit Facilities are guaranteed by MPG and certain of its direct and indirect existing and future domestic subsidiaries and are secured on a first priority basis by all or substantially all of our assets, the assets of Holdco and each guarantor’s assets, including a pledge of capital stock of our U.S. subsidiaries that hold domestic assets and a portion of the capital stock of the first tier foreign subsidiaries of MPG and each guarantor. The Registered Notes are guaranteed by MPG and certain of its direct and indirect existing and future domestic subsidiaries. The Registered Notes are pari passu in right of payment with the Senior Credit Facilities, but are effectively subordinated to the Senior Credit Facilities to the extent of the value of the assets securing such indebtedness.

Registered Notes

In October 2014, Holdco issued $600.0 million of senior notes (“Senior Notes”). The Senior Notes mature in 2022, and bear interest at a rate of 7.375%, payable semi-annually on April 15 and October 15 per the terms of the indenture governing the Senior Notes. In May, 2015, the Company launched an offer to exchange notes registered with the SEC (the “Registered Notes”) for its existing Senior Notes that were not registered with the SEC. The Registered Notes have substantially identical terms as the Senior Notes. The exchange offer was made pursuant to a prospectus included in a Registration Statement on Form S-4 filed with the SEC on May 1, 2015, and declared effected by the SEC on May 8, 2015. The exchange offer was completed on June 8, 2015, and all outstanding original Senior Notes were tendered and exchanged for Registered Notes.

The indenture governing the Senior Notes contains certain covenants, including a covenant that restricts the payment of dividends except (i) to pay reasonable estimated amount of taxes as long as not prohibited by applicable laws, (ii) to pay legal, accounting, and reporting expenses, (iii) to pay general and administrative costs and expenses, and reasonable directors fees, and expenses, (iv) to repurchase stock owned by employees, (v) for management or similar fees, (vi) to pay franchise or similar taxes to maintain corporate existence and (vii) to pay dividends up to $30.0 million or 6% of the net cash proceeds from an underwritten public offering of our common stock.

Scheduled Maturities of Long-term Debt

As of December 31, 2016, the Company’s scheduled principal payments of long-term debt for the five succeeding years were $13.1 million for 2017, $13.1 million for 2018, $13.1 million for 2019, $13.1 million for 2020 and $1,192.4 million for 2021, and $600.0 million thereafter. The scheduled principal payments are exclusive of potential required prepayments.