CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	9 Months Ended
	Mar. 31, 2018	Mar. 31, 2017
Statement of Cash Flows [Abstract]
Net Income	$ 291,380	$ 181,102
Adjustments to reconcile net income to net cash from operating activities:
Depreciation	36,470	37,554
Amortization	75,787	66,882
Change in deferred income taxes	(70,104)	14,830
Expense for stock-based compensation	7,834	7,362
(Gain)/ loss on disposal of assets and businesses	1,673	(1,442)
Changes in operating assets and liabilities:
Change in receivables	113,465	114,420
Change in prepaid expenses, deferred costs and other	(17,332)	(22,153)
Change in accounts payable	(432)	(9,388)
Change in accrued expenses	(6,971)	(16,103)
Change in income taxes	12,806	5,228
Change in deferred revenues	(206,358)	(182,309)
Net cash from operating activities	234,872	198,867
CASH FLOWS FROM INVESTING ACTIVITIES:
Payment for acquisitions, net of cash acquired	(137,654)	0
Capital expenditures	(17,858)	(28,150)
Proceeds from the sale of businesses	350	2,286
Proceeds from sale of assets	258	949
Internal use software	(6,965)	(14,780)
Computer software developed	(72,186)	(63,804)
Payments to Acquire Investments	(5,000)	0
Net cash from investing activities	(239,055)	(103,499)
CASH FLOWS FROM FINANCING ACTIVITIES:
Borrowings on credit facilities	125,000	80,000
Repayments on credit facilities	(70,000)	(30,200)
Purchase of treasury stock	(30,018)	(103,885)
Dividends paid	(76,429)	(67,641)
Proceeds from issuance of common stock upon exercise of stock options	176	1
Tax withholding payments related to share based compensation	(7,279)	(5,443)
Proceeds from sale of common stock, net	5,370	4,406
Net cash from financing activities	(53,180)	(122,762)
NET CHANGE IN CASH AND CASH EQUIVALENTS	(57,363)	(27,394)
CASH AND CASH EQUIVALENTS, BEGINNING OF PERIOD	114,765	70,310
CASH AND CASH EQUIVALENTS, END OF PERIOD	$ 57,402	$ 42,916