Summary of Significant Accounting Policies (Tables)

12 Months Ended

May. 31, 2015

Supplemental Cash Flow Information

Supplemental cash flow information was as follows for the fiscal years ended May 31:

(in thousands)	2015		2014		2013
Interest paid, net of amount capitalized	$	36,190	$	24,199	$	22,614
Income taxes paid, net of refunds		67,825		81,997		64,260