Note 6 - Goodwill and Other Intangible Assets, Net (Tables)

3 Months Ended

Mar. 31, 2018

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Goodwill [Table Text Block]

All of our goodwill and other intangible assets relate to our Services segment. The following table shows the changes in the carrying amount of goodwill for the year-to-date periods ended March 31, 2018 and December 31, 2017:

(In thousands)	Goodwill		Accumulated Impairment Losses			Net
Balance at December 31, 2016	$	197,265	$	(2,095	)	$	195,170
Goodwill acquired	126		—			126
Impairment losses	—		(184,374		)	(184,374		)
Balance at December 31, 2017	197,391		(186,469		)	10,922
Goodwill acquired	—		—			—
Impairment losses	—		—			—
Balance at March 31, 2018	$	197,391	$	(186,469	)	$	10,922

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

The following is a summary of the gross and net carrying amounts and accumulated amortization of our other intangible assets as of the periods indicated:

	March 31, 2018
(In thousands)	Original Amount Acquired		Accumulated Amortization and Impairment			Net Carrying Amount
Client relationships (1)	$	82,530	$	(43,254	)	$	39,276
Technology (2)	15,250		(9,457		)	5,793
Trade name and trademarks	8,340		(3,218		)	5,122
Client backlog	6,680		(6,343		)	337
Non-competition agreements	185		(170		)	15
Total	$	112,985	$	(62,442	)	$	50,543

	December 31, 2017
(In thousands)	Original Amount Acquired		Accumulated Amortization			Net Carrying Amount
Client relationships (1)	$	82,530	$	(41,596	)	$	40,934
Technology (2)	15,250		(8,922		)	6,328
Trade name and trademarks	8,340		(3,003		)	5,337
Client backlog	6,680		(6,006		)	674
Non-competition agreements	185		(168		)	17
Total	$	112,985	$	(59,695	)	$	53,290

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(1) Includes an impairment charge of $14.9 million in the quarter ended June 30, 2017.

(2) Includes an impairment charge of $0.9 million in the quarter ended June 30, 2017.

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

The estimated aggregate amortization expense for the remainder of 2018 and thereafter is as follows (in thousands):

2018	$	7,569
2019	8,790
2020	7,412
2021	5,833
2022	5,081
2023	4,428
Thereafter	11,430
Total	$	50,543