CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	9 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income	$ 382,737	$ 465,689
Depreciation, amortization and other impairment charges	381,949	404,260
Changes in working capital and other	175,086	(200,525)
Net cash provided by operating activities	939,772	669,424
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchases of property and equipment	(418,561)	(254,970)
Proceeds from the disposition of property and equipment	4,627	90,576
Acquisition and divestiture of businesses, net of cash acquired and cash held in divested business	(900,242)	(58,132)
Other investing activities, net	1,397	(11,517)
Net cash used in investing activities	(1,312,779)	(234,043)
CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from bank borrowings and long-term debt	755,684	234,523
Repayments of bank borrowings and long-term debt	(40,706)	(251,337)
Payments for repurchases of ordinary shares	(331,690)	(290,752)
Net proceeds from issuance of ordinary shares	52,950	12,341
Other financing activities, net	(49,742)	(29,135)
Net cash provided by (used in) financing activities	386,496	(324,360)
Effect of exchange rates on cash and cash equivalents	(7,703)	2,472
Net increase in cash and cash equivalents	5,786	113,493
Cash and cash equivalents, beginning of period	1,628,408	1,593,728
Cash and cash equivalents, end of period	1,634,194	1,707,221
Non-cash investing activity:
Unpaid purchases of property and equipment	$ 82,024	$ 74,206