XML 48 R3.htm IDEA: XBRL DOCUMENT v2.4.0.8
Consolidated Balance Sheets (Parenthetical) (USD $)
In Thousands, except Share data, unless otherwise specified
Sep. 30, 2014
Dec. 31, 2013
Current Assets:    
Receivables, allowance for doubtful accounts $ 1,038 $ 651
Property and Equipment, accumulated depreciation 235,606 220,064
Capitalized Software, accumulated amortization $ 208,502 $ 180,062
SEI Investments shareholders' equity:    
Common stock, par value $ 0.01 $ 0.01
Common stock, shares authorized 750,000,000 750,000,000
Common stock, shares issued 167,112,000 169,242,000
Common stock, shares outstanding 167,112,000 169,242,000