Condensed Consolidated Cash Flows Statements Statement (USD $) In Millions	9 Months Ended
	Jun. 30, 2011	Jun. 30, 2010
Cash flows from operating activities:
Net cash provided by operating activities	$ 79.6	$ 148.2
Cash flows from investing activities:
Cash paid for acquisitions, net	(13.5)	(6.6)
Purchase of exchange memberships and common stock	(3.4)	0
Sale of exchange memberships and common stock	1.3	0
Deconsolidation of affiliates	0	(0.3)
Purchase of property and equipment	(7.0)	(2.7)
Net cash used in investing activities	(22.6)	(9.6)
Cash flows from financing activities:
Net change in payable to lenders under loans and overdrafts	5.6	(72.7)
Repayment of subordinated debt	(0.5)	(56.0)
Debt issuance costs	(1.3)	0
Exercise of stock options	1.3	0.7
Income tax benefit on stock options and awards	0.1	0.1
Net cash provided by (used in) financing activities	5.2	(127.9)
Effect of exchange rates on cash and cash equivalents	0	(0.3)
Net increase in cash and cash equivalents	62.2	10.4
Cash and cash equivalents at beginning of period	81.9	60.5
Cash and cash equivalents at end of period	144.1	70.9
Supplemental disclosure of cash flow information:
Cash paid for interest	5.6	5.7
Income taxes paid, net of cash refunds	7.0	(38.7)
Supplemental disclosure of non-cash investing and financing activities:
Conversion of subordinated notes to common stock, net	7.7	0
Additional consideration payable related to acquisitions	$ 0	$ 10.7