Debt and Credit Agreements (Tables)

12 Months Ended

Dec. 31, 2017

Debt Disclosure [Abstract]

Schedule of Line of Credit Facilities

The following table illustrates the amount outstanding under the Revolving Credit Facility and available credit at December 31, 2017.

	December 31, 2017
(In thousands)	Facility Limit		Outstanding Balance		Outstanding Letters of Credit		Available Credit
Revolving Credit Facility (a U.S.-based program)	$	400,000	$	41,000	$	31,432	$	327,568

Schedule of Long-term Debt Instruments

Long-term debt consists of the following:

(In thousands)	December 31 2017			December 31 2016
Senior Secured Credit Facilities:
Term Loan Facility with an interest rate of 4.6% and 6.0% at December 31, 2017 and 2016, respectively	$	545,875		$	550,000
Revolving Credit Facility with an average interest rate of 4.2% and 3.6% at December 31, 2017 and 2016, respectively	41,000			98,000
Other financing payable (including capital leases) in varying amounts due principally through 2017 with a weighted-average interest rate of 5.0% and 5.7% at December 31, 2017 and 2016, respectively	6,784			25,410
Total debt obligations	593,659			673,410
Less: deferred financing costs	(15,657		)	(18,597		)
Total debt obligations, net of deferred financing costs	578,002			654,813
Less: current maturities of long-term debt	(11,208		)	(25,574		)
Long-term debt	$	566,794		$	629,239

Schedule of Maturities of Long-term Debt

The maturities of long-term debt for the four years following December 31, 2018 are as follows:

(In thousands)
2019	$	6,274
2020	5,640
2021	46,498
2022	5,459