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Cash and Cash Equivalents
3 Months Ended
Mar. 31, 2013
Cash and Cash Equivalents  
Cash and Cash Equivalents

2.              Cash and Cash Equivalents

 

Cash and cash equivalents include cash on hand and short-term investments.  We consider all highly liquid investments with maturities upon acquisition of 90 days or less to be cash equivalents.  Cash and cash equivalents — restricted represents cash held for the benefit of customers segregated in compliance with federal and other regulations.