Note 3 - Goodwill and Intangible Assets - Goodwill (Details) - USD ($) $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2022	Dec. 31, 2021
Goodwill	$ 183,397	$ 183,397
Opening balance	183,397	183,397
Impairment	0	0
Americas [Member]
Goodwill	64,315	64,315
Opening balance	64,315
INDIA
Goodwill	12,554	12,554
Opening balance	12,554
Malaysia 1 [Member]
Goodwill	47,543	47,543
Opening balance	47,543
SAUDI ARABIA
Goodwill	54,840	54,840
Opening balance	54,840
AUSTRALIA
Goodwill	4,145	$ 4,145
Opening balance	$ 4,145