
	Debt

Debt as of December 31, consisted of the following:



	2015			2014
Long-Term Debt:
Credit facility borrowings	24,571			28,000
Collateralized borrowings	—			7
Capital lease obligations	82			130
Total Debt	24,653			28,137
Less: current portion	(3,459		)	(3,566		)
Long-term portion	$	21,194		$	24,571

As of December 31, 2015, we had committed lines of credit totaling approximately $125,000 and uncommitted credit facilities totaling $87,173.There were $10,000 in outstanding borrowings under our JPMorgan facility (described below) and $14,571 in outstanding borrowings under our Prudential facility (described below) as of December 31, 2015. In addition, we had stand alone letters of credit and bank guarantees outstanding in the amount of $3,249. Commitment fees on unused lines of credit for the year ended December 31, 2015 were $275.

Our most restrictive covenants are part of our 2015 Amended and Restated Credit Agreement (as defined below), which are the same covenants in our Shelf Agreement (as defined below) with Prudential (as defined below), and require us to maintain an indebtedness to EBITDA ratio of not greater than 3.25 to 1 and to maintain an EBITDA to interest expense ratio of no less than 3.50 to 1 as of the end of each quarter. As of December 31, 2015, our indebtedness to EBITDA ratio was 0.37 to 1 and our EBITDA to interest expense ratio was 64.39 to 1.

Credit Facilities

JPMorgan Chase Bank, National Association

On June 30, 2015, we entered into an Amended and Restated Credit Agreement (the "Amended and Restated Credit Agreement") that amended and restated the Credit Agreement dated May 5, 2011 between us and JP Morgan Chase Bank, N.A. ("JPMorgan"), as administrative agent and collateral agent, U.S. Bank National Association, as syndication agent, Wells Fargo Bank, National Association, and RBS Citizens, N.A., as co-documentation agents, and the Lenders (including JPMorgan) from time to time party thereto, as amended by Amendment No. 1 dated April 25, 2013 (the "Credit Agreement"). The Amended and Restated Credit Agreement provides us and certain of our foreign subsidiaries access to a senior unsecured credit facility until June 30, 2020, in the amount of $125,000, with an option to expand by up to $62,500 to a total of $187,500. Borrowings may be denominated in U.S. dollars or certain other currencies. The Amended and Restated Credit Agreement contains a $100,000 sublimit on borrowings by foreign subsidiaries.

The Amended and Restated Credit Agreement principally provided the following changes to the Credit Agreement:


•	changed the fees for committed funds from an annual rate ranging from 0.20% to 0.35%, depending on our leverage ratio, under the Credit Agreement to an annual rate ranging from 0.175% to 0.300%, depending on our leverage ratio, under the Amended and Restated Credit Agreement;


•	removed RBS Citizens, N.A. as a co-documentation agent;


•	changed the rate at which Eurocurrency borrowings bear interest from a rate per annum equal to adjusted LIBOR plus an additional spread of 1.30% to 1.90%, depending on our leverage ratio, under the Credit Agreement to a rate per annum equal to adjusted LIBOR plus an additional spread of 1.075% to 1.700% , depending on our leverage ratio, under the Amended and Restated Credit Agreement;

•

under the Credit Agreement, Alternate Base Rate (“ABR”) borrowings bore interest at a rate per annum equal to the greatest of (a) the prime rate, (b) the federal funds rate plus 0.50% and (c) the adjusted LIBOR rate for a one month period plus 1.00%, plus, in any such case, an additional spread of 0.30% to 0.90%, depending on our leverage ratio. The ABR borrowings bear interest under the Amended and Restated Credit Agreement at a rate per annum equal to the greatest of (a) the primate rate, (b) the federal funds rate plus 0.50% and (c) the adjusted LIBOR rate for a one month period plus 1.00%, plus, in any such case, an additional spread of 0.075% to 0.700%, depending on our leverage ratio.

The Amended and Restated Credit Agreement gives the Lenders a pledge of 65% of the stock of certain first tier foreign subsidiaries. The obligations under the Amended and Restated Credit Agreement are also guaranteed by certain of our first tier domestic subsidiaries.

The Amended and Restated Credit Agreement contains customary representations, warranties and covenants, including but not limited to covenants restricting our ability to incur indebtedness and liens and merge or consolidate with another entity. It also incorporates new or recently revised financial regulations and other compliance matters. Further, the Amended and Restated Credit Agreement contains the following covenants:


•	a covenant requiring us to maintain an indebtedness to EBITDA ratio as of the end of each quarter of not greater than 3.25 to 1. Under the Credit Agreement, the required indebtedness to EBITDA ratio as of the end of each quarter was not greater than 3.00 to 1;


•	a covenant requiring us to maintain an EBITDA to interest expense ratio as of the end of each quarter of no less than 3.50 to 1;


•	a covenant restricting us from paying dividends or repurchasing stock if, after giving effect to such payments, our leverage ratio is greater than 2.00 to 1, in such case limiting such payments to an amount ranging from $50,000 to $75,000 during any fiscal year based on our leverage ratio after giving effect to such payments;


•	a covenant restricting us from paying any dividends or repurchasing stock, if, after giving effect to such payments, our leverage ratio is greater than 3.25 to 1; and


•	a covenant restricting our ability to make acquisitions, if, after giving pro-forma effect to such acquisitions, our leverage ratio is greater than 3.00 to 1, in such case limiting acquisitions to $25,000. Under the Credit Agreement, our leverage ratio restriction under this covenant was 2.75 to 1.

A copy of the full terms and conditions of the Amended and Restated Credit Agreement are incorporated by reference in Item 15 to Exhibit 10.1 to the Company's Current Report on Form 8-K filed on July 7, 2015.

As of December 31, 2015, we were in compliance with all covenants under this Amended and Restated Credit Agreement. There were $10,000 in outstanding borrowings under this facility at December 31, 2015, with a weighted average interest rate of 1.29%.

Prudential Investment Management, Inc.

On July 29, 2009, we entered into a Private Shelf Agreement (the “Shelf Agreement”) with Prudential Investment Management, Inc. (“Prudential”) and Prudential affiliates from time to time party thereto. The Shelf Agreement provides us and our subsidiaries access to an uncommitted, senior secured, maximum aggregate principal amount of $80,000 of debt capital. The Shelf Agreement contains representations, warranties and covenants, including but not limited to covenants restricting our ability to incur indebtedness and liens and to merge or consolidate with another entity.

A copy of the full terms and conditions of the Shelf Agreement are incorporated by reference in Item 15 to Exhibit 10.1 to the Company's Current Report on Form 8-K filed on July 30, 2009.

On May 5, 2011, we entered into Amendment No. 1 to our Private Shelf Agreement (the “Amendment”).

The Amendment principally provided the following changes to the Shelf Agreement:


•	elimination of the security interest in our personal property and subsidiaries; and

•

an amendment to our restriction regarding the payment of dividends or repurchase of stock to restrict us from paying dividends or repurchasing stock if, after giving effect to such payments, our leverage ratio is greater than 2.00 to 1, in such case limiting such payments to an amount ranging from $50,000 to $75,000 during any fiscal year based on our leverage ratio after giving effect to such payments.

A copy of the full terms and conditions of the Amendment are incorporated by reference in Item 15 to Exhibit 10.2 to the Company's Form 10-Q for the quarter ended June 30, 2011.

On July 24, 2012, we entered into Amendment No. 2 to our Private Shelf Agreement (“Amendment No. 2”), which amended the Shelf Agreement. The principal change effected by Amendment No. 2 was an extension of the Issuance Period for Shelf Notes under the Shelf Agreement.

A copy of the full terms and conditions of Amendment No. 2 are incorporated by reference in Item 15 to Exhibit 10.1 to the Company's Current Report on Form 8-K filed on July 26, 2012.

On June 30, 2015 we entered into Amendment No. 3 to our Private Shelf Agreement ("Amendment No. 3"), which amends the Shelf Agreement by and among the Company, Prudential and Prudential affiliates from time to time party thereto, as amended by Amendment No. 1 and Amendment No. 2.

Amendment No. 3 principally provided the following changes to the Shelf Agreement:


•	extended the the Issuance Period to June 30, 2018 from July 24, 2015;


•	changed the covenant regarding our indebtedness to EBITDA ratio at the end of each quarter to not greater than 3.25 to 1. The previous covenant required a ratio of not greater than 3.00 to 1;


•	added the covenant restricting us from paying any dividends or repurchasing stock, if, after giving such effect to such payments, our leverage ratio is greater than 3.25 to 1; and


•	changed the covenant restricting us from making acquisitions, if, after giving pro-forma effect to such acquisitions, our leverage ratio is greater than 3.00 to 1, in such case limiting acquisitions to $25,000. The previous covenant limiting our ability to make acquisitions under Amendment No. 1 was 2.75 to 1.

A copy of the full terms and conditions of Amendment No. 3 are incorporated by reference in Item 15 to Exhibit 10.2 to the Company's Current Report on Form 8-K filed on July 7, 2015.

As of December 31, 2015, there were $14,571 in outstanding borrowings under this facility, consisting of the $6,000 Series A notes issued in March 2011 with a fixed interest rate of 4.00% and a term of seven years, with remaining serial maturities from 2016 to 2018, and the $8,571 Series B notes issued in June 2011 with a fixed interest rate of 4.10% and a term of 10 years, with remaining serial maturities from 2016 to 2021. The first payment of $2,000 on Series A notes was made during the first quarter of 2014. The second payment of $2,000 on Series A notes was made during the first quarter of 2015. The first payment of $1,429 on Series B notes was made during the second quarter of 2015. We were in compliance with all covenants under this Shelf Agreement as of December 31, 2015.

The Royal Bank of Scotland Citizens, N.A.

On September 14, 2010, we entered into an overdraft facility with The Royal Bank of Scotland Citizens, N.A. in the amount of €2,000, or approximately $2,173. There was no balance outstanding on this facility as of December 31, 2015.

HSBC Bank (China) Company Limited, Shanghai Branch

On June 20, 2012, we entered into a banking facility with the HSBC Bank (China) Company Limited, Shanghai Branch in the amount of $5,000. During the first quarter of 2014, we repaid previous borrowings under this facility amounting to $1,500 and, as of December 31, 2015, there were no outstanding borrowings on this facility.

Collateralized Borrowings

Collateralized borrowings represent deferred sales proceeds on certain leasing transactions with third-party leasing companies. These transactions are accounted for as borrowings, with the related assets capitalized as property, plant and equipment and depreciated straight-line over the lease term.

Capital Lease Obligations

Capital lease obligations outstanding are primarily related to sale-leaseback transactions with third-party leasing companies whereby we sell our manufactured equipment to the leasing company and lease it back. The equipment covered by these leases is rented to our customers over the lease term.

The aggregate maturities of our outstanding debt, including capital lease obligations as of December 31, 2015, are as follows:



2016	$	4,097
2017	3,958
2018	3,807
2019	1,704
2020	11,646
Thereafter	1,523
Total minimum obligations	$	26,735
Less: amount representing interest	(2,082		)
Total	$	24,653