Condensed Consolidated Statements Of Cash Flows (USD $)
In Thousands, unless otherwise specified
6 Months Ended
Jan. 31, 2015
Jan. 31, 2014
Operating Activities    
Net earnings $ 105,477 $ 119,932
Adjustments to reconcile net earnings to net cash provided by operating activities    
Depreciation and amortization 37,399 33,167
Changes in operating assets and liabilities (70,956) 94
Tax benefit of equity plans (5,383) (6,864)
Stock compensation plan expense 7,677 7,137
Deferred taxes (2,294) (6,143)
Loss on sale of business   905
Other, net 13,489 3,377
Net cash provided by operating activities 85,409 151,605
Investing Activities    
Net expenditures on property, plant, and equipment (50,969) (42,848)
Purchases of short-term investments   (46,719)
Proceeds from sale of short-term investments 87,474 47,369
Acquisitions, net of cash acquired (96,651)  
Net cash used in investing activities (60,146) (42,198)
Financing Activities    
Purchase of treasury stock (174,213) (66,331)
Repayments of long-term debt (1,304) (80,665)
Change in short-term borrowings 137,184 96,901
Dividends paid (45,695) (39,414)
Tax benefit of equity plans 5,383 6,864
Exercise of stock options 8,147 10,331
Net cash used in financing activities (70,498) (72,314)
Effect of exchange rate changes on cash (22,185) (2,112)
Increase (decrease) in cash and cash equivalents (67,420) 34,981
Cash and cash equivalents, beginning of year 296,418 224,138
Cash and cash equivalents, end of period $ 228,998 $ 259,119