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CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY - USD ($) shares in Thousands, $ in Thousands | Total | Common Stock [Member] | Additional Paid-in Capital [Member] | Accumulated Other Comprehensive Income (Loss) [Member] | Retained Earnings [Member] | Noncontrolling Interest [Member] | Treasury Stock [Member]
--- | --- | --- | --- | --- | --- | --- | ---
Balance at Sep. 30, 2012 | $ 87,645 | $ 96 | $ 61,212 | $ 59 | $ 22,939 | $ 3,339 | $ 0
Balance (in shares) at Sep. 30, 2012 |  | 9,584 |  |  |  |  | 0
Change in temporary equity | 73 | $ 0 | 73 | 0 | 0 | 0 | $ 0
Change in temporary equity (in shares) |  | 0 |  |  |  |  | 0
Purchase of treasury shares | (1,623) | $ 0 | 0 | 0 | 0 | 0 | $ (1,623)
Purchase of treasury shares (in shares) |  | 0 |  |  |  |  | 192
Cancelled treasury shares | 0 | $ (2) | (1,621) | 0 | 0 | 0 | $ 1,623
Cancelled treasury shares (in shares) |  | (180) |  |  |  |  | (192)
Stock-based compensation | $ 847 | $ 0 | 847 | 0 | 0 | 0 | $ 0
Stock options exercised (in shares) | 0 |  |  |  |  |  |
Common stock issued for acquisition | $ 863 | $ 1 | 862 | 0 | 0 | 0 | $ 0
Common stock issued for acquisition (in shares) |  | 100 |  |  |  |  | 0
Beneficial debt conversion feature | 33 | $ 0 | 33 | 0 | 0 | 0 | $ 0
Issuance of warrants | 100 | 0 | 100 | 0 | 0 | 0 | 0
Payments to noncontrolling interests | (216) | 0 | 0 | 0 | 0 | (216) | 0
Change in marketable securities | (9) | 0 | 0 | (9) | 0 | 0 | 0
Net income (loss) | 9,402 | 0 | 0 | 0 | 9,191 | 211 | 0
Balance at Sep. 30, 2013 | 97,115 | $ 95 | 61,506 | 50 | 32,130 | 3,334 | $ 0
Balance (in shares) at Sep. 30, 2013 |  | 9,504 |  |  |  |  | 0
Purchase of treasury shares | (1,150) | $ 0 | 0 | 0 | 0 | 0 | $ (1,150)
Purchase of treasury shares (in shares) |  | 0 |  |  |  |  | 101
Cancelled treasury shares | 0 | $ (1) | (1,149) | 0 | 0 | 0 | $ 1,150
Cancelled treasury shares (in shares) |  | (101) |  |  |  |  | (101)
Stock options exercised | $ 3,126 | $ 4 | 3,122 | 0 | 0 | 0 | $ 0
Stock options exercised (in shares) | 370 | 370 |  |  |  |  | 0
Beneficial debt conversion feature | $ 0 |  |  |  |  |  |
Common stock issued for debt and interest | 2,969 | $ 3 | 2,966 | 0 | 0 | 0 | $ 0
Common stock issued for debt and interest (in shares) |  | 294 |  |  |  |  | 0
Stock-based compensation and issuance of warrants for services | 282 | $ 0 | 282 | 0 | 0 | 0 | $ 0
Payments to noncontrolling interests | (216) | 0 | 0 | 0 | 0 | (216) | 0
Noncontrolling interests at acquisition of business | 135 | 0 | 0 | 0 | 0 | 135 | 0
Change in marketable securities | 41 | 0 | 0 | 41 | 0 | 0 | 0
Net income (loss) | 10,997 | 0 | 0 | 0 | 11,240 | (243) | 0
Balance at Sep. 30, 2014 | 113,299 | $ 101 | 66,727 | 91 | 43,370 | 3,010 | $ 0
Balance (in shares) at Sep. 30, 2014 |  | 10,067 |  |  |  |  | 0
Purchase of treasury shares | (2,296) | $ 0 | 0 | 0 | 0 | 0 | $ (2,296)
Purchase of treasury shares (in shares) |  | 0 |  |  |  |  | 225
Cancelled treasury shares | 0 | $ (2) | (2,294) | 0 | 0 | 0 | $ 2,296
Cancelled treasury shares (in shares) |  | (225) |  |  |  |  | (225)
Stock-based compensation | 480 | $ 0 | 480 | 0 | 0 | 0 | $ 0
Stock options exercised | $ 87 | $ 0 | 87 | 0 | 0 | 0 | $ 0
Stock options exercised (in shares) | 10 | 10 |  |  |  |  | 0
Common stock issued for acquisition | $ 2,375 | $ 2 | 2,373 | 0 | 0 | 0 | $ 0
Common stock issued for acquisition (in shares) |  | 200 |  |  |  |  | 0
Beneficial debt conversion feature | 0 |  |  |  |  |  |
Common stock issued for debt and interest | 2,358 | $ 2 | 2,356 | 0 | 0 | 0 | $ 0
Common stock issued for debt and interest (in shares) |  | 233 |  |  |  |  | 0
Payments to noncontrolling interests | (216) | $ 0 | 0 | 0 | 0 | (216) | $ 0
Noncontrolling interests at acquisition of business | 3,392 | 0 | 0 | 0 | 0 | 3,392 | 0
Change in marketable securities | 18 | 0 | 0 | 18 | 0 | 0 | 0
Net income (loss) | 8,989 | 0 | 0 | 0 | 9,312 | (323) | 0
Balance at Sep. 30, 2015 | $ 128,486 | $ 103 | $ 69,729 | $ 109 | $ 52,682 | $ 5,863 | $ 0
Balance (in shares) at Sep. 30, 2015 |  | 10,285 |  |  |  |  | 0

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