Quarterly report pursuant to Section 13 or 15(d)

Subsequent Events - Additional Information (Details)

v2.4.0.8
Subsequent Events - Additional Information (Details) (USD $)
0 Months Ended 3 Months Ended 0 Months Ended
Sep. 30, 2014
Nov. 04, 2014
Subsequent Event
Secondary Market
Nov. 04, 2014
Subsequent Event
Over-Allotment Option
Dec. 31, 2014
Forecast
Nov. 30, 2014
Forecast
Working Capital Revolving Line of Credit
Subsequent Event [Line Items]          
Common stock issuance date   Nov. 04, 2014      
Number of shares sold   2,415,891 315,116    
Common stock issued, per share   $ 21.50      
Registration fees       $ 500,000  
Maximum borrowing capacity $ 12,000,000       $ 15,000,000
Percentage of margin rate         1.25%
Line of Credit Facility, Interest Rate Description         The interest rate on outstanding debt balances will be LIBOR plus 1.25%.
Line of Credit Facility, Expiration Period         3 years