Fair Value Measurements (Tables)

9 Months Ended

Sep. 30, 2016

Fair Value Disclosures [Abstract]

Fair Values and Related Carrying Values of Debt

At September 30, 2016, and December 31, 2015, the fair values of debt and the related carrying values, including current maturities, were as follows (the fair value and carrying value amounts are presented without regard to unamortized debt issuance costs of $1,193,000 and $1,269,000 as of September 30, 2016 and December 31, 2015, respectively):

(In thousands)	September 30, 2016		December 31, 2015
Fair value	$	337,956	$	331,183
Carrying value		327,340		332,623

Financial Assets and Liabilities Measured on a Recurring Basis at Fair Value

The following tables present financial assets and liabilities measured on a recurring basis at fair value as of September 30, 2016, and December 31, 2015, and the level within the fair value hierarchy in which the fair value measurements fall:

(In thousands)	September 2016		Level 1		Level 2		Level 3
Mutual fund assets	$	23,162	$	23,162	$	—	$	—
Derivative assets:
Foreign currency contracts		450		—		450		—
Total assets at fair value	$	23,612	$	23,162	$	450	$	—
Derivative liabilities:
Foreign currency contracts	$	388	$	—	$	388	$	—
Interest rate contracts		82		—		82		—
Total liabilities at fair value	$	470	$	—	$	470	$	—

(In thousands)	December 2015		Level 1		Level 2		Level 3
Mutual fund assets	$	20,910	$	20,910	$	—	$	—
Derivative assets:
Foreign currency contracts		112		—		112		—
Total assets at fair value	$	21,022	$	20,910	$	112	$	—
Derivative liabilities :
Foreign currency contracts	$	305	$	—	$	305	$	—
Interest rate contracts		53		—		53		—
Total liabilities at fair value	$	358	$	—	$	358	$	—