Quarterly report pursuant to sections 13 or 15(d)

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

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Preliminary Values Assigned to Assets Acquired and Liabilities Assumed (Detail) (USD $)
Mar. 31, 2013
Mar. 08, 2013
Business Acquisition [Line Items]    
Cash $ 68,661  
Accounts receivable 1,048,345  
Inventory 1,352,326  
Goodwill 10,158,702  
Intangible assets   1,599,000
Other assets 333,470  
Assets acquired 23,668,504  
Accounts payable 2,692,064  
Accrued liabilities 1,137,045  
Deferred revenue 104,000  
Liabilities assumed 5,399,859  
Preliminary purchase price (enterprise value) 18,268,645 856,250
Preliminary purchase price (equity value) 14,914,982  
Customer Deposits
   
Business Acquisition [Line Items]    
Other current liabilities 1,466,750  
Customer Relationships
   
Business Acquisition [Line Items]    
Intangible assets 7,273,000  
Trademarks
   
Business Acquisition [Line Items]    
Intangible assets $ 3,434,000