Note 3 - Goodwill and Intangible Assets - Goodwill (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Mar. 31, 2020	Sep. 30, 2020
Goodwill		$ 196,633
Goodwill	$ 219,341	219,341
Impairment		(22,708)
Americas [Member]
Goodwill		64,315
Goodwill	64,315	64,315
INDIA
Goodwill		15,180
Goodwill	31,000	31,000
Impairment	(15,820)
Malaysia 1 [Member]
Goodwill		47,543
Goodwill	47,543	47,543
SAUDI ARABIA
Goodwill		54,840
Goodwill	54,840	54,840
SOUTH AFRICA
Goodwill		1,578
Goodwill	5,910	5,910
Impairment	(4,332)
Argentina 1 [Member]
Goodwill		4,991
Goodwill	4,991	4,991
AUSTRALIA
Goodwill		8,186
Goodwill	10,742	$ 10,742
Impairment	$ (2,556)

Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
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-Section 50
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Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
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Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
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Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
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-URI http://asc.fasb.org/extlink&oid=99380562&loc=d3e13777-109266

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