CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Dec. 31, 2018	Jun. 30, 2018	Dec. 31, 2017
Current Assets:
Cash and Cash Equivalents	$ 294,801	$ 430,690	$ 212,239
Marketable Securities and Investments	7,269	4,255	4,268
Restricted Cash	818	310	33
Accounts Receivable, Net	138,708	146,726	134,274
Prepaid Expenses and Other Current Assets	64,953	58,887	75,499
Current Assets Held for Sale	0	47,132	43,496
Total Current Assets	506,549	688,000	469,809
Land, Building and Equipment:
Land	43,829	48,177	46,908
Building	364,417	389,129	391,574
Equipment	271,979	302,516	293,665
Construction in Progress	23,136	25,360	26,225
Land, Building and Equipment, Gross	703,361	765,182	758,372
Accumulated Depreciation	(345,062)	(376,528)	(360,854)
Land, Building and Equipment Held for Sale, Net	0	0	20,821
Land, Building and Equipment, Net	358,299	388,654	418,339
Noncurrent Assets:
Deferred Income Taxes	19,141	38,780	31,968
Intangible Assets, Net	358,415	362,931	386,800
Goodwill	813,176	813,887	832,943
Other Assets, Net	66,643	39,259	34,671
Other Assets Held for Sale	0	13,450	37,070
Total Noncurrent Assets	1,257,375	1,268,307	1,323,452
TOTAL ASSETS	2,122,223	2,344,961	2,211,600
Current Liabilities:
Accounts Payable	48,525	47,477	32,730
Accrued Salaries, Wages and Benefits	57,856	71,289	59,794
Accrued Liabilities	83,756	80,803	77,134
Deferred Revenue	51,173	106,773	69,953
Current Portion of Long-Term Debt	3,000	3,000	0
Current Liabilities Held for Sale	0	56,439	57,208
Total Current Liabilities	244,310	365,781	296,819
Noncurrent Liabilities:
Long-Term Debt	289,084	290,073	165,000
Deferred Income Taxes	32,398	29,115	31,745
Other Liabilities	118,133	131,380	101,232
Income Taxes Payable			88,562
Noncurrent Liabilities Held for Sale	0	216	878
Total Noncurrent Liabilities	439,615	450,784	387,417
TOTAL LIABILITIES	683,925	816,565	684,236
COMMITMENTS AND CONTINGENCIES (NOTE 13)
NONCONTROLLING INTEREST	8,651	9,110	7,405
SHAREHOLDERS' EQUITY:
Common Stock, $0.01 Par Value, 200,000,000 Shares Authorized; 58,212,000, 59,893,000 and 60,295,000 Shares Outstanding at December 31, 2018, June 30, 2018 and December 31, 2017, respectively	801	793	787
Additional Paid-in Capital	479,946	454,653	433,855
Retained Earnings	1,926,134	1,917,373	1,812,746
Accumulated Other Comprehensive Loss	(143,518)	(142,168)	(60,745)
Treasury Stock, at Cost, 21,883,000, 19,390,000 and 18,451,000 Shares at December 31, 2018, June 30, 2018 and December 31, 2017, respectively	(833,716)	(711,365)	(666,684)
TOTAL SHAREHOLDERS' EQUITY	1,429,647	1,519,286	1,519,959
TOTAL LIABILITIES, NONCONTROLLING INTEREST AND SHAREHOLDERS' EQUITY	$ 2,122,223	$ 2,344,961	$ 2,211,600