UNAUDITED CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Aug. 31, 2014	Aug. 31, 2013
Cash flows from operating activities:
Net income	$ 84,434	$ 71,708
Adjustments to reconcile net income to net cash used in operating activities:
Depreciation and amortization of property and equipment	16,712	13,981
Amortization of acquired intangibles	17,854	14,393
Share-based compensation expense	4,066	4,788
Provision for operating losses and bad debts	4,308	5,234
Deferred income taxes	3,705	5,784
Other, net	(755)	(1,891)
Changes in operating assets and liabilities, net of the effects of acquisitions:
Accounts receivable	7,933	802
Claims receivable	(2,742)	(3,864)
Settlement processing assets and obligations, net	(179,462)	(115,383)
Inventory	981	4,448
Prepaid expenses and other assets	644	16,772
Accounts payable and other accrued liabilities	(22,151)	(40,207)
Income taxes payable	1,000	248
Net cash used in operating activities	(63,473)	(23,187)
Cash flows from investing activities:
Business, intangible and other asset acquisitions, net of cash acquired	(4,773)	0
Capital expenditures	(18,157)	(20,263)
Principal collections on financing receivables	219	665
Net proceeds from sales of investments and business	10,528	990
Net cash used in investing activities	(12,183)	(18,608)
Cash flows from financing activities:
Net borrowings on short-term lines of credit	212,029	141,026
Proceeds from issuance of long-term debt	390,000	440,000
Principal payments under long-term debt	(363,679)	(331,515)
Repurchase of common stock	(132,283)	(143,700)
Proceeds from stock issued under share-based compensation plans	12,588	3,998
Common stock repurchased - share-based compensation plans	(15,105)	(4,604)
Tax benefit from share-based compensation plans	3,154	1,213
Distributions to noncontrolling interests	(11,249)	(12,482)
Dividends paid	(1,370)	(1,456)
Net cash provided by financing activities	94,085	92,480
Effect of exchange rate changes on cash	(4,417)	(5,268)
Increase in cash and cash equivalents	14,012	45,417
Cash and cash equivalents, beginning of the period	581,872	680,470
Cash and cash equivalents, end of the period	$ 595,884	$ 725,887