Note 5 - Goodwill and Intangible Assets, Net - Other Intangible Assets (Details) - USD ($) $ in Thousands |
Jun. 30, 2021 |
Mar. 31, 2020 |
---|---|---|
Carrying Amount | $ 178,945 | $ 176,866 |
Accumulated Amortization | (69,265) | (65,125) |
Net | 109,680 | 111,741 |
Intellectual Property [Member] | ||
Carrying Amount | 21,440 | 21,201 |
Accumulated Amortization | (9,053) | (8,595) |
Net | 12,387 | 12,606 |
Trade Names [Member] | ||
Carrying Amount | 8,702 | 8,612 |
Accumulated Amortization | (3,197) | (3,129) |
Net | 5,505 | 5,483 |
Customer Relationships [Member] | ||
Carrying Amount | 147,504 | 145,754 |
Accumulated Amortization | (55,810) | (52,206) |
Net | 91,694 | 93,548 |
Noncompete Agreements [Member] | ||
Carrying Amount | 1,299 | 1,299 |
Accumulated Amortization | (1,205) | (1,195) |
Net | $ 94 | $ 104 |