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Consolidated Statements Of Cash Flows (USD $) In Thousands, unless otherwise specified | 12 Months Ended
--- | ---
Aug. 31, 2013 | Aug. 31, 2012 | Aug. 31, 2011
CASH FLOWS FROM OPERATING ACTIVITIES: |  |  |
Net earnings | $ 70,570 | $ 43,277 | $ 36,802
Adjustments to reconcile net earnings to net cash provided by operating activities: |  |  |
Depreciation and amortization | 12,600 | 12,468 | 11,734
Provision for uncollectible accounts receivable | 1,543 | 379 | 388
Deferred income taxes | (3,237) | (3,868) | (2,828)
Share-based compensation expense | 4,573 | 3,939 | 3,474
Other, net | (1,014) | 959 | 208
Changes in assets and liabilities: |  |  |
Receivables | (36,557) | (7,570) | (12,626)
Inventories | (10,020) | (5,609) | (1,826)
Other current assets | (4,054) | (641) | (1,430)
Accounts payable | 9,188 | 723 | 4,780
Other current liabilities | 14,578 | (1,602) | 8,223
Current taxes payable | (892) | 5,408 | (2,327)
Other noncurrent assets and liabilities | 227 | 4,576 | (1,517)
Net cash provided by operating activities | 57,505 | 52,439 | 43,055
CASH FLOWS FROM INVESTING ACTIVITIES: |  |  |
Purchases of property, plant and equipment | (11,136) | (9,890) | (8,405)
Proceeds from sale of property, plant and equipment | 22 | 116 | 80
Acquisitions of business, net of cash acquired | (29,007) |  | (6,180)
Proceeds from settlement of net investment hedges | 1,944 | 3,378 | 142
Payments for settlement of net investment hedges | (2,904) | (453) | (1,261)
Net cash used in investing activities | (41,081) | (6,849) | (15,624)
CASH FLOWS FROM FINANCING ACTIVITIES: |  |  |
Proceeds from exercise of stock options | 2,036 | 567 | 3,579
Common stock withheld for payroll tax withholdings | (2,441) | (577) | (843)
Principal payments on long-term debt | (4,285) | (4,286) | (4,286)
Excess tax benefits from share-based compensation | 2,800 | 387 | 2,487
Dividends paid | (6,105) | (4,894) | (4,342)
Net cash used in financing activities | (7,995) | (8,803) | (3,405)
Effect of exchange rate changes on cash and cash equivalents | 54 | (1,510) | 723
Net change in cash and cash equivalents | 8,483 | 35,277 | 24,749
Cash and cash equivalents, beginning of period | 143,444 | 108,167 | 83,418
Cash and cash equivalents, end of period | 151,927 | 143,444 | 108,167
SUPPLEMENTAL CASH FLOW INFORMATION |  |  |
Income Taxes Paid | 38,328 | 19,667 | 22,057
Interest Paid | $ 369 | $ 561 | $ 860

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