XML 15 R5.htm IDEA: XBRL DOCUMENT v3.10.0.1
Condensed Consolidated Statements of Shareholders' Equity - USD ($)
Total
Capital in Excess of Par Value [Member]
Retained Earnings [Member]
Common Stock [Member]
Class B Stock [Member]
Beginning balance at Sep. 30, 2017 $ 128,918,000 $ 11,178,000 $ 116,299,000 $ 1,215,000 $ 226,000
Beginning balance, shares at Sep. 30, 2017       12,154,829 2,263,857
Net income 2,346,000   2,346,000    
Stock-based compensation 18,000 18,000      
Stock options exercised 267,000 261,000   $ 3,000 $ 3,000
Stock options exercised, shares       27,008 25,000
Ending balance at Dec. 31, 2017 131,549,000 11,457,000 118,645,000 $ 1,218,000 $ 229,000
Ending balance, shares at Dec. 31, 2017       12,181,837 2,288,857
Beginning balance at Sep. 30, 2018 142,179,000 11,862,000 128,863,000 $ 1,225,000 $ 229,000
Beginning balance, shares at Sep. 30, 2018       12,252,337 2,288,857
Net income 313,000   313,000    
Stock-based compensation 17,000 17,000      
Ending balance at Dec. 31, 2018 $ 142,509,000 $ 11,879,000 $ 129,176,000 $ 1,225,000 $ 229,000
Ending balance, shares at Dec. 31, 2018       12,252,337 2,288,857