Non-operating (loss) income (Tables)

3 Months Ended

Mar. 31, 2015

Non-operating (loss) income, net [Abstract]

Schedule of Other Nonoperating Income (Expense) [Table Text Block]

The following table presents the components of Non-operating (loss) income, net:

	Three Months Ended March 31,
	2015			2014
	(In thousands)
Unrealized (loss) gain on contingent interest derivative on Subordinated Convertible Debentures	$	(7,019	)	$	5,269
Interest income	259			316
Other, net	1,205			931
Total non-operating (loss) income, net	$	(5,555	)	$	6,516