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Acquisition of Web Monitoring Business (Details) (Monitoring Technology Corporation [Member], USD $)			1 Months Ended
	Dec. 31, 2009	Sep. 30, 2009	Sep. 30, 2009 Completed technology [Member] Year	Sep. 30, 2009 Customer Relationships [Member] Year	Sep. 30, 2009 Trademark [Member] Year	Sep. 30, 2009 Non-compete agreements [Member] Year
Purchase Price Allocation
Inventories		$ 259,000
Intangible assets
Intangible assets, estimated fair value			670,000	1,950,000	140,000	230,000
Weighted-Average Amortization Period (in years)			7	9	8	5
Goodwill		1,692,000
Total assets acquired		4,941,000
Total liabilities assumed		0
Total purchase price	$ 4,941,000	$ 4,941,000

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The calculated weighted-average amortization period of a major class of finite-lived intangible assets acquired during the current period either individually or as part of a group of assets (in either an asset acquisition or business combination). A major class is composed of intangible assets that can be grouped together because they are similar, either by their nature or by their use in the operations of a company.

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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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