Quarterly report pursuant to Section 13 or 15(d)

Consolidated Statement of Stockholders' Equity

v3.10.0.1
Consolidated Statement of Stockholders' Equity - 9 months ended Jun. 30, 2018 - USD ($)
$ in Thousands
Total
Additional Paid-in Capital [Member]
Treasury Stock [Member]
Retained Earnings [Member]
Common Stock Undefined [Member]
Common Stock Undefined [Member]
Converted From Common Stock To Common Class B [Member]
Class A Common Stock [Member]
Class A Common Stock [Member]
Converted From Common Class B To Common Class A [Member]
Class B Common Stock [Member]
Class B Common Stock [Member]
Converted From Common Stock To Common Class B [Member]
Class B Common Stock [Member]
Converted From Common Class B To Common Class A [Member]
Beginning balance at Sep. 30, 2017 $ 152,181 $ 142,385 $ (11,983) $ 21,734 $ 45            
Beginning balance, shares at Sep. 30, 2017     (3,296,034)   44,987,575   0   0    
Conversion of stock Value           $ (45)       $ 45  
Conversion of stock shares (convented)         (44,987,575) (44,987,575)     44,987,571 44,987,571  
Conversion of Class B common stock to Class A common stock in connection with initial public offering of Class A common stock               $ 3     $ (3)
Conversion of Class B common stock to Class A common stock in connection with initial public offering of Class A common stock, Shares             2,600,000 2,600,000 2,600,000   2,600,000
Conversion of Class B common stock to Class A common stock in connection with initial public offering of Class A common stock, Shares             (2,600,000) (2,600,000) (2,600,000)   (2,600,000)
Initial public offering of Class A common stock, net of offering costs 98,009 $ 98,000         $ 9        
Initial public offering of Class A common stock, net of offering costs,Shares   98,000         9,350,000        
Equity-based compensation expense 975 $ 975                  
Sale of treasury stock 5 (453) $ 458                
Cashless option exercise (2,492) 1,586 (4,078)                
Net income 35,647     35,647              
Ending balance at Jun. 30, 2018 $ 284,325 $ 242,493 $ (15,603) $ 57,381     $ 12   $ 42    
Ending balance, shares at Jun. 30, 2018     (2,922,952)   0   11,950,000   39,464,619