Note 13 - Leases - Maturities of Lease Liabilities (Details) - USD ($) $ in Thousands	Mar. 31, 2020	Mar. 31, 2019
Remaining of 2020, Operating leases	$ 25,312
Remaining of 2020, Finance leases	706
2021, Operating leases	15,978
2021, Finance leases	575
2022, Operating leases	14,590
2022, Finance leases	442
2023, Operating leases	11,740
2023, Finance leases	0
2024, Operating leases	10,190
2024 Finance leases	0
Thereafter, Operating leases	6,886
Thereafter, Finance leases	0
Total lease payments, Operating leases	84,696
Total lease payments, Finance leases	1,723
Less imputed interest, Operating leases	(4,531)
Less imputed interest, Finance leases	(134)
Total, Operating leases	80,165	$ 74,018
Total, Finance leases	$ 1,589	$ 1,985