Debt (Tables)

12 Months Ended

Dec. 31, 2014

Debt Disclosure [Abstract]

Debt

Debt consists of:

	At Year-End
	2014		2013
	(In thousands)
Senior secured credit facility
Term loan facility — average interest rate of 4.17% at year-end 2013	$	—	$	200,000
8.50% senior secured notes due 2022	250,000		—
3.75% convertible senior notes due 2020, net of discount	103,194		99,890
6.00% tangible equity units, net of discount	17,154		25,619
Secured promissory notes — average interest rates of 3.17% at year-end 2014 and 2013	15,400		15,400
Other indebtedness due through 2017 at variable and fixed interest rates ranging from 2.19% to 5.00%	46,996		16,498
	$	432,744	$	357,407