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v2.4.0.8

Consolidated Statements of Cash Flows (USD $) In Thousands, unless otherwise specified | 12 Months Ended
--- | ---
Sep. 30, 2014 | Sep. 30, 2013 | Sep. 30, 2012
Operating activities: |  |  |
Net income | $ 1,751 | $ 5,805 | $ 7,615
Adjustments to reconcile net income to net cash provided by operating activities: |  |  |
Depreciation of property, equipment and improvements | 3,557 | 3,461 | 3,339
Amortization of identifiable intangible assets | 3,589 | 4,416 | 4,476
Stock-based compensation | 4,330 | 3,773 | 3,727
Excess tax benefits from stock-based compensation | (44) | (67) | (198)
Deferred income tax benefit | (2,783) | (2,055) | (2,452)
Bad debt/product return provision | 98 | 811 | 500
Inventory obsolescence | 860 | 1,258 | 1,413
Intangible impairment charge | 0 | 361 | 0
Restructuring charges, net | 81 | 313 | 1,259
Other | 3 | (85) | 13
Changes in operating assets and liabilities (net of acquisition): |  |  |
Accounts receivable | (2,730) | (2,368) | (343)
Inventories | (5,966) | (2,972) | (1,958)
Other assets | 210 | (212) | 168
Income taxes | (1,408) | (2,634) | 2,330
Accounts payable | 970 | 1,413 | (1,759)
Accrued expenses | (709) | 530 | (3,003)
Net cash provided by operating activities | 1,809 | 11,748 | 15,127
Investing activities: |  |  |
Purchase of marketable securities | (27,420) | (67,159) | (72,669)
Proceeds from maturities of marketable securities | 47,420 | 63,089 | 65,533
Acquisition of businesses, net of cash acquired | 0 | (12,919) | 0
Proceeds from sale of investment | 0 | 136 | 135
Purchase of property, equipment, improvements and certain other intangible assets | (3,421) | (2,886) | (3,953)
Net cash provided by (used in) investing activities | 16,579 | (19,739) | (10,954)
Financing activities: |  |  |
Excess tax benefits from stock-based compensation | 44 | 67 | 198
Proceeds from stock option plan transactions | 3,689 | 2,193 | 1,072
Proceeds from employee stock purchase plan transactions | 1,009 | 1,008 | 1,041
Purchase of common stock | (15,702) | (14,058) | 0
Net cash (used in) provided by financing activities | (10,960) | (10,790) | 2,311
Effect of exchange rate changes on cash and cash equivalents | (1,258) | (145) | (922)
Net increase (decrease) in cash and cash equivalents | 6,170 | (18,926) | 5,562
Cash and cash equivalents, beginning of period | 41,320 | 60,246 | 54,684
Cash and cash equivalents, end of period | 47,490 | 41,320 | 60,246
Supplemental disclosures of cash flow information: |  |  |
Interest paid | 5 | 42 | 23
Income taxes paid, net | 3,197 | 6,300 | 3,201
Supplemental schedule of non-cash investing and financing activities: |  |  |
Accrual for capitalized intangible asset | 0 | 42 | 0
Issuance of common stock for business acquisition | 0 | 6,741 | 0
Accrual for purchase of common stock | $ 100 | $ 0 | $ 0

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