v2.4.0.6

Note 3 - Summary of Significant Accounting Policies (Detail) (USD $)	12 Months Ended		3 Months Ended			12 Months Ended			3 Months Ended			3 Months Ended
	Dec. 31, 2012	Mar. 31, 2013	Mar. 31, 2013 Restricted Stock [Member] Minimum [Member]	Mar. 31, 2013 Restricted Stock [Member] Maximum [Member]	Mar. 31, 2013 Restricted Stock [Member]	Dec. 31, 2012 Deferred Stock Unit Awards [Member] Minimum [Member]	Dec. 31, 2012 Deferred Stock Unit Awards [Member] Maximum [Member]	Dec. 31, 2012 Stock Options [Member] Maximum [Member]	Mar. 31, 2013 Equipment and Software [Member] Minimum [Member]	Mar. 31, 2013 Equipment and Software [Member] Maximum [Member]	Mar. 31, 2013 Overdraft Amount Reclassed To Accounts Payable [Member]	Mar. 31, 2013 Web Site Development Costs [Member]
Deferred Revenue, Current (in Dollars)	$ 4,381,000	$ 2,850,000
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period			3 months	1 year	1 year	1 year	3 years	4 years
Stock Option Awards, Max Term	10 years
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant (in Shares)	1,153,103
Accounts Payable (in Dollars)											26,000
Restricted Cash and Cash Equivalents (in Dollars)		$ 4,635,000
Property, Plant and Equipment, Useful Life									2 years	5 years
Finite-Lived Intangible Asset, Useful Life												36 months

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-Number AAG-BRD

-Paragraph 80

-Subparagraph Exhibit 4-8, 3

-IssueDate 2006-05-01

-Chapter 4

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