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Note C - Revenue From Contracts With Customers - Disaggregation of Revenue (Details) - USD ($) $ in Thousands		12 Months Ended
		Dec. 31, 2021	Dec. 31, 2020
Revenue	[1]	$ 194,596	$ 176,900
Marketing Services [Member]
Revenue		56,388	57,093
Customer Care [Member]
Revenue		74,691	58,668
Fulfillment and Logistics Services [Member]
Revenue		63,517	61,139
Transferred over Time [Member]
Revenue		178,895	162,592
Transferred over Time [Member] | Marketing Services [Member]
Revenue		48,450	51,421
Transferred over Time [Member] | Customer Care [Member]
Revenue		74,691	58,668
Transferred over Time [Member] | Fulfillment and Logistics Services [Member]
Revenue		55,754	52,503
Transferred at Point in Time [Member]
Revenue		15,701	14,308
Transferred at Point in Time [Member] | Marketing Services [Member]
Revenue		7,938	5,672
Transferred at Point in Time [Member] | Customer Care [Member]
Revenue		0	0
Transferred at Point in Time [Member] | Fulfillment and Logistics Services [Member]
Revenue		$ 7,763	$ 8,636
[1] Geographic revenues are based on the location of the service being performed.

X

- Definition

Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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Reference 7: http://www.xbrl.org/2003/role/disclosureRef
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-Name Accounting Standards Codification
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