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Condensed Consolidated Statements of Cash Flows (USD $) | 9 Months Ended
--- | ---
Apr. 30, 2012 | Apr. 30, 2011
Cash flows from operating activities: |  |
Net income | $ 24,488,000 | $ 56,007,000
Adjustments to reconcile net income to net cash provided by operating activities: |  |
Depreciation and amortization of property, plant and equipment | 7,219,000 | 10,352,000
Amortization of intangible assets with finite lives | 5,037,000 | 6,064,000
Amortization of stock-based compensation | 2,718,000 | 3,977,000
Deferred financing costs | 1,124,000 | 1,045,000
Change in fair value of contingent earn-out liability | (844,000) | 0
Loss (gain) on disposal of property, plant and equipment | 7,000 | (1,000)
(Benefit from) provision for allowance for doubtful accounts | (14,000) | 302,000
Provision for excess and obsolete inventory | 2,176,000 | 1,507,000
Excess income tax benefit from stock-based award exercises | (142,000) | (154,000)
Deferred income tax (benefit) expense | (3,843,000) | 1,394,000
Changes in assets and liabilities, net of effects of acquisition: |  |
Accounts receivable | (2,194,000) | 65,353,000
Inventories | (7,024,000) | (9,407,000)
Prepaid expenses and other current assets | (348,000) | 1,154,000
Other assets | (35,000) | 702,000
Accounts payable | (5,138,000) | (60,016,000)
Accrued expenses and other current liabilities | (7,011,000) | (9,473,000)
Customer advances and deposits | 6,140,000 | 3,478,000
Other liabilities | 666,000 | 568,000
Interest payable | 1,513,000 | 1,500,000
Income taxes payable | (7,250,000) | (5,421,000)
Net cash provided by operating activities | 17,245,000 | 68,931,000
Cash flows from investing activities: |  |
Purchases of property, plant and equipment | (4,467,000) | (4,768,000)
Purchases of other intangibles with finite lives | 0 | (50,000)
Payments for business acquisitions | 0 | (2,850,000)
Net cash used in investing activities | (4,467,000) | (7,668,000)
Cash flows from financing activities: |  |
Repurchases of common stock | (190,062,000) | (68,071,000)
Cash dividends paid | (17,554,000) | (13,614,000)
Proceeds from exercises of stock options | 3,127,000 | 1,305,000
Proceeds from issuance of employee stock purchase plan shares | 825,000 | 857,000
Excess income tax benefit from stock-based award exercises | 142,000 | 154,000
Payment of contingent consideration related to business acquisition | (163,000) | (8,000)
Fees related to line of credit | (248,000) | (539,000)
Net cash used in financing activities | (203,933,000) | (79,916,000)
Net decrease in cash and cash equivalents | (191,155,000) | (18,653,000)
Cash and cash equivalents at beginning of period | 558,804,000 | 607,594,000
Cash and cash equivalents at end of period | 367,649,000 | 588,941,000
Cash paid during the period for: |  |
Interest | 3,333,000 | 3,309,000
Income taxes | 18,364,000 | 31,150,000
Non cash investing and financing activities: |  |
Business acquisition liabilities | 0 | 4,066,000
Cash dividends declared | $ 5,071,000 | $ 6,521,000

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