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Note 4 - Property and Equipment, Net (Tables)

3 Months Ended

Mar. 31, 2022

Notes Tables

Property, Plant and Equipment [Table Text Block]

		March 31,				December 31,
		2022				2021
		(in thousands)
Computer equipment		$	169,746			$	161,809
Computer software			25,805				25,807
Leasehold improvements			21,000				21,092
Scanner appliances			16,939				16,510
Furniture, fixtures and equipment			6,429				6,479
Total property and equipment			239,919				231,697
Less: accumulated depreciation and amortization			(176,542	)			(169,843	)
Property and equipment, net		$	63,377			$	61,854

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- Definition

Tabular disclosure of physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, balances by class of assets, depreciation and depletion expense and method used, including composite depreciation, and accumulated deprecation.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 50
-Paragraph 1
-URI https://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229

+ Details

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X

- References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
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Period Type:	duration