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For an unclassified balance sheet, the amount due from customers or clients for goods or services that have been delivered or sold in the normal course of business, reduced to their estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 3

-Article 5

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 942

-SubTopic 210

-Section S99

-Paragraph 1

-Subparagraph (SX 210.9-03.9)

-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 944

-SubTopic 210

-Section S99

-Paragraph 1

-Subparagraph (SX 210.7-03.5)

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For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 825

-SubTopic 10

-Section 50

-Paragraph 21

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=35750535&loc=d3e13537-108611

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 275

-SubTopic 10

-Section 50

-Paragraph 20

-URI http://asc.fasb.org/extlink&oid=6927468&loc=d3e6404-108592

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

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-Section 50

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-Name Accounting Standards Codification

-Topic 275

-SubTopic 10

-Section 50

-Paragraph 18

-URI http://asc.fasb.org/extlink&oid=6927468&loc=d3e6351-108592

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Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

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- Definition

The amount of deposits held by branches of foreign institutions.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 942

-SubTopic 505

-Section 50

-Paragraph 3

-URI http://asc.fasb.org/extlink&oid=35709795&loc=d3e65207-112826

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- Definition

Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 28

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 350

-SubTopic 20

-Section 50

-Paragraph 2

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-URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13854-109267

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-Name Accounting Standards Codification

-Topic 350

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-Section 45

-Paragraph 2

-URI http://asc.fasb.org/extlink&oid=6388280&loc=d3e13777-109266

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-Topic 350

-SubTopic 20

-Section 50

-Paragraph 1

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-URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267

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Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

+ References

No definition available.

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- Definition

Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 225

-SubTopic 10

-Section S99

-Paragraph 2

-Subparagraph (SX 210.5-03.1)

-URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688

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-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 1

-Article 5

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Note B - Summary of Significant Accounting Policies (Details) (USD $)	3 Months Ended								9 Months Ended	12 Months Ended
	Dec. 31, 2014	Sep. 30, 2014	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Mar. 31, 2013	Sep. 30, 2014	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Note B - Summary of Significant Accounting Policies (Details) [Line Items]
Revenues (in Dollars)	$ 276,426,000us-gaap_Revenues	$ 264,796,000us-gaap_Revenues	$ 263,860,000us-gaap_Revenues	$ 245,052,000us-gaap_Revenues	$ 229,759,000us-gaap_Revenues	$ 244,055,000us-gaap_Revenues	$ 241,568,000us-gaap_Revenues	$ 233,921,000us-gaap_Revenues		$ 1,050,134,000us-gaap_Revenues	$ 949,303,000us-gaap_Revenues	$ 937,133,000us-gaap_Revenues
Goodwill, Impairment Loss (in Dollars)									0us-gaap_GoodwillImpairmentLoss
Foreign Financial Institutions, Actual Deposits (in Dollars)	10,100,000				5,300,000					10,100,000	5,300,000
United States Government [Member] \| Sales Revenue, Services, Net [Member]
Note B - Summary of Significant Accounting Policies (Details) [Line Items]
Concentration Risk, Percentage										61.00%	67.00%	70.00%
HHS [Member] \| Sales Revenue, Services, Net [Member]
Note B - Summary of Significant Accounting Policies (Details) [Line Items]
Concentration Risk, Percentage										17.00%	18.00%	19.00%
HHS [Member]
Note B - Summary of Significant Accounting Policies (Details) [Line Items]
Revenues (in Dollars)										182,300,000	173,700,000	180,100,000
Accounts Receivable, Net (in Dollars)	$ 14,500,000				$ 11,800,000					$ 14,500,000	$ 11,800,000
International [Member] \| Sales Revenue, Services, Net [Member] \| Geographic Concentration Risk [Member]
Note B - Summary of Significant Accounting Policies (Details) [Line Items]
Concentration Risk, Percentage										12.00%	9.00%	7.00%
Sales Revenue, Services, Net [Member]
Note B - Summary of Significant Accounting Policies (Details) [Line Items]
Concentration Risk, Percentage										100.00%	100.00%	100.00%
Minimum [Member]
Note B - Summary of Significant Accounting Policies (Details) [Line Items]
Property, Plant and Equipment, Useful Life										2 years
Finite-Lived Intangible Asset, Useful Life										1 year
Maximum [Member]
Note B - Summary of Significant Accounting Policies (Details) [Line Items]
Property, Plant and Equipment, Useful Life										7 years
Finite-Lived Intangible Asset, Useful Life										10 years
Other Assets [Member]
Note B - Summary of Significant Accounting Policies (Details) [Line Items]
Finite-Lived Intangible Asset, Useful Life										5 years