Non-operating (loss) income

3 Months Ended

Mar. 31, 2014

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

Other Income and Other Expense Disclosure [Text Block]

Non-operating Income (Loss), Net

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

	Three Months Ended March 31,
	2014		2013
	(In thousands)
Unrealized gain (loss) on contingent interest derivative on Subordinated Convertible Debentures	$	5,269	$	(6,433	)
Interest income	316		643
Other, net	931		13
Total non-operating income (loss), net	$	6,516	$	(5,777	)

Unrealized loss on the contingent interest derivative on the Subordinated Convertible Debentures reflects the change in value of the derivative that results primarily from changes in the Company’s stock price. Interest income is earned principally from the Company’s surplus cash balances and marketable securities.