Note 14 - Commitments and Contingencies Level 3 (Tables)

12 Months Ended

Dec. 31, 2018

Commitments and Contingencies Disclosure [Abstract]

Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block]

The commitment for non-cancelable operating leases in future years is as follows:

(In thousands)
2019	$	11,310
2020	10,847
2021	10,165
2022	10,100
2023	10,251
Thereafter	56,317
Total	$	108,990