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Other Income (Expense), Net Other Income (Expense), Net Summary Table (Tables)
3 Months Ended
Mar. 31, 2019
Other Income and Expenses [Abstract]  
Schedule of Other Nonoperating Income (Expense) [Table Text Block]
 
Three Months Ended March 31,
(In thousands)
2019
 
2018
Gain on investment in kaléo accounted for under fair value method
$
17,082

 
$
8,200

Other
28

 
33

Total
$
17,110

 
$
8,233