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CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (USD $)
Total
Common Stock
Additional Paid-In Capital
Retained Earnings
Total RF Industries, Ltd and Subsidiary
Noncontrolling Interest
Beginning balance at Oct. 31, 2009 $ 15,253,482 $ 56,966 $ 6,473,964 $ 8,722,552 $ 15,253,482  
Beginning balance (in shares) at Oct. 31, 2009   5,696,626        
Net income 1,220,247     1,220,247 1,220,247  
Stock based compensation expense 231,000   231,000   231,000  
Stock issuance related to contingent liability (in shares)   5,230        
Stock issuance related to contingent liability 10,001 52 9,949   10,001  
Exercise of stock options (in shares)   159,908        
Exercise of stock options 205,108 1,600 203,508   205,108  
Excess tax benefit from exercise of stock options 78,235   78,235   78,235  
Dividends (84,113)     (84,113) (84,113)  
Ending balance at Oct. 31, 2010 16,913,960 58,618 6,996,656 9,858,686 16,913,960  
Ending balance (in shares) at Oct. 31, 2010   5,861,764        
Net income 773,011     775,738 775,738 (2,727)
Stock based compensation expense 312,311   312,311   312,311  
Stock issuance for acquisition of business (in shares)   762,738        
Stock issuance for acquisition of business 2,800,000 7,627 2,792,373   2,800,000  
Exercise of stock options (in shares)   517,817        
Exercise of stock options 981,753 5,178 976,575   981,753  
Excess tax benefit from exercise of stock options 312,325   312,325   312,325  
Consolidation of VIE 216,344         216,344
Treasury stock purchased and retired (in shares)   (31,812)        
Treasury stock purchased and retired (102,705) (318) (7,635) (94,752) (102,705)  
Dividends (2,528,971)     (2,528,971) (2,528,971)  
Ending balance at Oct. 31, 2011 $ 19,678,028 $ 71,105 $ 11,382,605 $ 8,010,701 $ 19,464,411 $ 213,617
Ending balance (in shares) at Oct. 31, 2011   7,110,507