Other Income (Expense), Net Other Income (Expense), Net Summary Table (Tables)

3 Months Ended

Mar. 31, 2018

Other Income and Expenses [Abstract]

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

	Three Months Ended March 31,
(In thousands)	2018		2017
Gain (loss) on investment in kaléo accounted for under fair value method	$	8,200	$	3,300
Other	33		(14		)
Total	$	8,233	$	3,286