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Note O - Restructuring Activities (Details Textual) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Restructuring Charges, Total		$ 9,374	$ 11,799
Restructuring and Related Cost, Expected Cost, Total		24,800
Forecast [Member]
Restructuring Charges, Total	$ 3,600
Lease Impairment and Termination Charges [Member]
Restructuring Charges, Total		2,974	956
Employee Severance [Member]
Restructuring Charges, Total		2,495	2,098
Capital Losses from Asset Disposal [Member]
Restructuring Charges, Total		1,327	350
Facility Closing [Member]
Restructuring Charges, Total		2,884	1,258
Adjustment to Contract Termination Fee [Member]
Restructuring Charges, Total		(306)
Impairment Charge on Long-term Customer Databases [Member]
Restructuring Charges, Total			4,000
Contract Termination [Member]
Restructuring Charges, Total			$ 3,101

X

- Definition

Amount expected to be recognized in earnings for the specified restructuring cost.

+ References

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-Publisher FASB
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- Definition

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+ References

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