v2.4.0.6

Acquisition - Additional Information (Detail) (USD $)	12 Months Ended			0 Months Ended	1 Months Ended	0 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Jul. 08, 2011	Jul. 08, 2011 Significant Agents Business	Nov. 30, 2011 Significant Agents Business	Jul. 08, 2011 Significant Agents Business Minimum	Jul. 08, 2011 Significant Agents Business Maximum
Business Acquisition
Percentage of net revenue earned by significant agent				100.00%
Business acquisition, cost of acquired entity, purchase price			$ 10,000,000
Aggregate indebtedness			9,400,000
Business acquisition, purchase price allocation, goodwill amount			9,800,000
Business acquisition, purchase price allocation, intangible assets other than goodwill			200,000
Loans and advances percentage of interest received						8.00%	20.00%
Fee percentage of significant agent pre tax income				25.00%
Equity method investment, ownership percentage				25.00%
Accounts receivable, net					11,000,000
Liabilities					6,000,000
Proceeds from sale and collection of receivables					5,000,000
Direct operating costs		512,000
Increase in management compensation		5,000
Amortization of acquired intangible assets		15,000
Increase in goodwill	$ 96,000

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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.

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Total current liabilities of the broker-dealer, less certain exceptions as defined.

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The aggregate expense charged against earnings to allocate the cost of acquired intangible assets. As a noncash expense, this element is added back to net income when calculating cash provided by (used in) operations using the indirect method.

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The total cost of the acquired entity including the cash paid to shareholders of acquired entities, fair value of debt and equity securities issued to shareholders of acquired entities, the fair value of the liabilities assumed, and direct costs of the acquisition.

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Amount of goodwill arising from a business combination, which is the excess of the cost of the acquired entity over the amounts assigned to assets acquired and liabilities assumed.

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Amount of acquisition cost of a business combination allocated to assets, excluding financial assets and goodwill, lacking physical substance.

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The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

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Change in the carrying value of goodwill. The change could be the result of new goodwill acquired, goodwill impairment, if any, goodwill written off related to the sale of a business or other adjustments to goodwill.

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Expenditures for salaries of officers. Does not include allocated share-based compensation, pension and post-retirement benefit expense or other labor-related non-salary expense. For commercial and industrial companies, excludes any direct and overhead labor that is included in cost of goods sold.

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