Quarterly report pursuant to sections 13 or 15(d)

Cover
- Document and Entity Information
Financial Statements
Notes to Financial Statements
Accounting Policies
- Summary of Significant Accounting Policies (Policies)
Notes Tables
Notes Details

Preliminary Values Assigned to Assets Acquired and Liabilities Assumed (Detail)

v2.4.0.8

Preliminary Values Assigned to Assets Acquired and Liabilities Assumed (Detail) (USD $)	Sep. 30, 2013	Mar. 08, 2013	Dec. 31, 2012	Dec. 31, 2011
Business Acquisition [Line Items]
Goodwill	$ 17,349,686		$ 10,165,993	$ 1,988,920
Intangible assets		1,599,000
Preliminary purchase price		856,250
Relume Technologies Inc
Business Acquisition [Line Items]
Cash	61,000
Accounts receivable	851,000
Inventory	2,499,000
Goodwill	7,184,000
Other assets	618,000
Assets acquired	15,113,000
Accounts payable	2,574,000
Accrued liabilities	795,000
Other current liabilities	26,000
Capital lease obligations	110,000
Liabilities assumed	3,505,000
Preliminary purchase price	11,608,000
Relume Technologies Inc \| Technology
Business Acquisition [Line Items]
Intangible assets	2,020,000
Relume Technologies Inc \| Trademarks
Business Acquisition [Line Items]
Intangible assets	1,200,000
Relume Technologies Inc \| Customer Relationships
Business Acquisition [Line Items]
Intangible assets	680,000
Seesmart Technologies Incorporated
Business Acquisition [Line Items]
Cash	68,661
Accounts receivable	1,048,345
Inventory	1,352,326
Goodwill	10,165,993
Other assets	333,470
Assets acquired	23,675,795
Accounts payable	2,692,065
Accrued liabilities	1,137,045
Deferred revenue	104,000
Liabilities assumed	5,399,860
Preliminary purchase price	18,275,935
Seesmart Technologies Incorporated \| Trademarks
Business Acquisition [Line Items]
Intangible assets	3,434,000
Seesmart Technologies Incorporated \| Customer Relationships
Business Acquisition [Line Items]
Intangible assets	7,273,000
Seesmart Technologies Incorporated \| Customer Deposits
Business Acquisition [Line Items]
Other current liabilities	$ 1,466,750

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Amount of assets acquired at the acquisition date.

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Amount of currency on hand as well as demand deposits with banks or financial institutions, acquired at the acquisition date. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.

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Amount due from customers or clients for goods or services, including trade receivables, that have been delivered or sold in the normal course of business, and amounts due from others, including related parties expected to be converted to cash, sold or exchanged within one year or the normal operating cycle, if longer, acquired at the acquisition date.

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Amount of liabilities incurred for goods and services received that are used in an entity's business and related party payables, assumed at the acquisition date.

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Amount of deferred revenue expected to be recognized as such within one year or the normal operating cycle, if longer, assumed at the acquisition date.

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Amount of other liabilities due within one year or within the normal operating cycle, if longer, assumed at the acquisition date.

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The amount of identifiable intangible assets recognized as of the acquisition date.

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The amount of inventory recognized as of the acquisition date.

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Amount of liabilities assumed at the acquisition date.

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Amount recognized as of the acquisition date for the identifiable assets acquired in excess of (less than) the aggregate liabilities assumed.

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Amount of other assets expected to be realized or consumed after one year or the normal operating cycle, if longer, acquired at the acquisition date.

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Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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