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Note 3 - Intangible Assets, Net (Tables)

3 Months Ended

Mar. 31, 2020

Notes Tables

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

		Amortization period (in years)				March 31, 2020				December 31, 2019
Gross amount:
Software developed for internal use			3			$	5,473			$	4,866
Acquired proprietary technology			4-5				13,719				13,661
Customer relationships			6-10				37,286				37,286
Trade names			4-20				16,657				16,657
Domain names			20				191				191
Databases			5-10				31,292				31,292
Non-competition agreements			2-5				1,768				1,768
Total gross amount							106,386				105,721
Accumulated amortization:
Software developed for internal use							(2,369	)			(1,995	)
Acquired proprietary technology							(10,232	)			(9,516	)
Customer relationships							(20,689	)			(19,396	)
Trade names							(3,583	)			(3,359	)
Domain names							(41	)			(39	)
Databases							(15,084	)			(14,182	)
Non-competition agreements							(1,668	)			(1,631	)
Total accumulated amortization							(53,666	)			(50,118	)
Net intangible assets:
Software developed for internal use							3,104				2,871
Acquired proprietary technology							3,487				4,145
Customer relationships							16,597				17,890
Trade names							13,074				13,298
Domain names							150				152
Databases							16,208				17,110
Non-competition agreements							100				137
Total intangible assets, net						$	52,720			$	55,603

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

Year		March 31, 2020
Remainder of 2020		$	10,519
2021			11,262
2022			9,444
2023			4,714
2024			4,350
2025 and thereafter			12,431
Total		$	52,720