XML 46 R3.htm IDEA: XBRL DOCUMENT v2.4.0.6
Consolidated Statements Of Financial Condition (Parenthetical) (USD $)
Jun. 30, 2012
Dec. 31, 2011
Jun. 30, 2011
Consolidated Statements Of Financial Condition [Abstract]      
Accumulated amortization $ 3,465,349 $ 3,087,940 $ 2,696,023
Common stock, no par value         
Common stock, shares authorized 20,000,000 20,000,000 20,000,000
Common stock, shares issued 17,273,776 17,273,776 17,273,776
Common stock, shares outstanding 16,372,217 16,409,317 16,430,809