Annual report pursuant to Section 13 and 15(d)

Statements of Shareholders' Equity

v3.5.0.2
Statements of Shareholders' Equity - USD ($)
Common Stock [Member]
Additional Paid-in Capital [Member]
Retained Earnings [Member]
Total
Balance (in shares) at Sep. 30, 2013 12,974,263      
Balance at Sep. 30, 2013 $ 129,743 $ 54,808,929 $ (14,860,636) $ 40,078,036
Stock-based compensation expense   794,865   794,865
Restricted stock issuance, net (in shares) 305,615      
Restricted stock issuance, net $ 3,056 (3,056)    
Employee stock purchase plan (in shares) 17,589      
Employee stock purchase plan $ 176 185,408   185,584
Exercise of stock options, net of shares exchanged for payment (in shares) 471,603      
Exercise of stock options, net of shares exchanged for payment $ 4,716 641,737   646,453
Tax withholding related to vesting of restricted stock grants and exercise of stock options (in shares) (26,106)      
Tax withholding related to vesting of restricted stock grants and exercise of stock options $ (261) (399,368)   (399,629)
Excess tax benefit of stock options exercised   8,474   8,474
Net income     5,432,851 5,432,851
Balance (in shares) at Sep. 30, 2014 13,742,964      
Balance at Sep. 30, 2014 $ 137,430 56,036,989 (9,427,785) 46,746,634
Stock-based compensation expense   1,074,727   1,074,727
Restricted stock issuance, net (in shares) (7,900)      
Restricted stock issuance, net $ (79) 79    
Employee stock purchase plan (in shares) 20,216      
Employee stock purchase plan $ 202 211,257   211,459
Exercise of stock options, net of shares exchanged for payment (in shares) 60,011      
Exercise of stock options, net of shares exchanged for payment $ 600 42,506   43,106
Tax withholding related to vesting of restricted stock grants and exercise of stock options (in shares) (37,544)      
Tax withholding related to vesting of restricted stock grants and exercise of stock options $ (375) (638,932)   (639,307)
Excess tax benefit of stock options exercised   9,660   9,660
Net income     4,682,008 4,682,008
Balance (in shares) at Sep. 30, 2015 13,705,658      
Balance at Sep. 30, 2015 $ 137,057 55,887,850 (4,745,777) 51,279,130
Repurchase of common stock (in shares) (72,089)      
Repurchase of common stock $ (721) (848,436)   (849,157)
Stock-based compensation expense   1,404,899   1,404,899
Restricted stock issuance, net (in shares) 258,266      
Restricted stock issuance, net $ 2,583 (2,583)    
Employee stock purchase plan (in shares) 22,318      
Employee stock purchase plan $ 223 254,203   254,426
Exercise of stock options, net of shares exchanged for payment (in shares) 191,853      
Exercise of stock options, net of shares exchanged for payment $ 1,918 546,926   548,844
Tax withholding related to vesting of restricted stock grants and exercise of stock options (in shares) (24,726)      
Tax withholding related to vesting of restricted stock grants and exercise of stock options $ (247) (437,290)   (437,537)
Net income     8,013,062 8,013,062
Balance (in shares) at Sep. 30, 2016 14,126,279      
Balance at Sep. 30, 2016 $ 141,263 57,320,515 5,132,265 62,594,043
Repurchase of common stock (in shares) (27,090)      
Repurchase of common stock $ (271) $ (333,490)   (333,761)
Establishment of deferred tax asset for the adoption of ASU 2016-09     $ 1,864,980 $ 1,864,980