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Note 5 - Intangible Assets, Net (Tables)

9 Months Ended

Sep. 30, 2019

Notes Tables

Schedule of Finite-Lived Intangible Assets [Table Text Block]

		Amortization period (in years)				September 30, 2019				December 31, 2018
Gross amount:
Software developed for internal use			3			$	4,427			$	3,037
Acquired proprietary technology			4-5				13,559				11,459
Customer relationships			6-10				37,286				34,986
Trade names			4-20				16,657				16,357
Domain names			20				191				191
Databases			5-10				31,292				31,292
Non-competition agreements			2-5				1,768				1,768
Total gross amount							105,180				99,090
Accumulated amortization:
Software developed for internal use							(1,724	)			(1,282	)
Acquired proprietary technology							(8,827	)			(6,987	)
Customer relationships							(18,116	)			(14,417	)
Trade names							(3,124	)			(2,504	)
Domain names							(36	)			(29	)
Databases							(13,280	)			(10,573	)
Non-competition agreements							(1,595	)			(1,486	)
Total accumulated amortization							(46,702	)			(37,278	)
Net intangible assets:
Software developed for internal use							2,703				1,755
Acquired proprietary technology							4,732				4,472
Customer relationships							19,170				20,569
Trade names							13,533				13,853
Domain names							155				162
Databases							18,012				20,719
Non-competition agreements							173				282
Total intangible assets, net						$	58,478			$	61,812

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]

Year		September 30, 2019
Remainder of 2019		$	3,443
2020			13,623
2021			10,810
2022			9,171
2023			4,663
2024 and thereafter			16,768
Total		$	58,478