Note 12 - Business Segment, Geographic and Quarterly Financial Data (Detail) - Operations by Geographic Area (USD $) In Thousands, unless otherwise specified	12 Months Ended
Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Revenues:
United States	$ 70,425	$ 76,077	$ 69,002
United States	86,466	99,601
Foreign	27,219	17,591	12,793
Foreign	19,431	13,389
	97,644	93,668	81,795
	$ 105,897	$ 112,990

Amount of long-lived assets other than financial instruments, long-term customer relationships of a financial institution, mortgage and other servicing rights, deferred policy acquisition costs, and deferred tax assets, located in the entity's country of domicile.

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Revenues from external customers attributed to the entity's country of domicile.

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Long-lived assets other than financial instruments, long-term customer relationships of a financial institution, mortgage and other servicing rights, deferred policy acquisition costs, and deferred tax assets.

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Aggregate revenue recognized during the period (derived from goods sold, services rendered, insurance premiums, or other activities that constitute an entity's earning process). For financial services companies, also includes investment and interest income, and sales and trading gains.

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