Quarterly report pursuant to Section 13 or 15(d)

Subsequent Events (Details)

v3.5.0.2
Subsequent Events (Details) - Subsequent Event [Member]
Oct. 10, 2016
USD ($)
ft²
shares
Oct. 07, 2016
USD ($)
Subsequent Event [Line Items]    
Total amount of credit agreement   $ 20,000,000
Symmetric Capital II [Member]    
Subsequent Event [Line Items]    
Proceeds from private placement $ 6,000,000  
Stock issued through private placement | shares 1,290,323  
Term Loan [Member]    
Subsequent Event [Line Items]    
Total consideration for acquisition   4,900,000
Payment of fees, costs and expenses arising in connection with closing of line of credit facility   66,000
Debt instrument face amount   $ 5,000,000
Spread on variable interest rate basis   2.85%
2016 Revolving credit facility [Member]    
Subsequent Event [Line Items]    
Total consideration for acquisition   $ 7,600,000
Maximum revolving line of credit   $ 15,000,000
Spread on variable interest rate basis   2.25%
Basis of variable interest rate   daily one-month LIBOR plus
Credit facility term   5 years
Maturity date   Oct. 10, 2021
Western State Design [Member] | Symmetric Capital II [Member]    
Subsequent Event [Line Items]    
Area of lease | ft² 17,600  
Rental payments of lease $ 12,000  
Western State Design [Member] | Scenario, Forecast [Member]    
Subsequent Event [Line Items]    
Total consideration for acquisition 28,000,000  
Cash consideration for acquisition $ 18,000,000  
Common stock consideration offered for acquisition | shares 2,044,990  
Western State Design [Member] | Scenario, Actual [Member]    
Subsequent Event [Line Items]    
Cash consideration for acquisition $ 18,500,000  
Common stock consideration offered for acquisition | shares 1,656,486  
Amount of cash consideration treated as escrow deposit for business acquisition $ 2,800,000  
Total number of common shares remaining to be issued, requiring shareholder approval | shares 388,504