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CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) (USD $) In Thousands, unless otherwise specified | 9 Months Ended
--- | ---
Sep. 30, 2014 | Sep. 30, 2013
OPERATING ACTIVITIES |  |
Net income | $ 6,873 | $ 5,386
Adjustments to reconcile net income to net cash provided by operating activities: |  |
Depreciation and amortization | 536 | 545
Gain on sale of equipment and property | (17) | (12)
Stock-based compensation expense | 1,372 | 1,273
Excess tax benefits for share-based payments | (311) | (108)
Deferred income tax benefit | (462) | (271)
(Increase) decrease in assets: |  |
Accounts receivable | (1,494) | (2,178)
Inventories | 4,286 | 572
Prepaid expenses and other current assets | 195 | 40
Income taxes receivable | 360 | 394
Other non-current assets | (339) | (271)
Increase (decrease) in liabilities: |  |
Accounts payable | 369 | 3,040
Income taxes payable | 426 | 489
Accrued expenses and other liabilities | 1,261 | 437
Other long-term liabilities | 93 | 237
Net cash provided by operating activities | 13,148 | 9,573
INVESTING ACTIVITIES |  |
Capital expenditures | (345) | (244)
Proceeds from sale of assets | 39 | 12
Purchases of marketable securities | (15,324) | (12,355)
Sales of marketable securities | 4,719 | 11,111
Maturities of marketable securities | 2,690 |
Net cash used for investing activities | (8,221) | (1,476)
FINANCING ACTIVITIES |  |
Payment of dividends | (3,435) | (3,423)
Excess tax benefits for share-based payments | 311 | 108
Cash paid for common stock purchased and retired | (1,621) | (576)
Net cash used for financing activities | (4,745) | (3,891)
Net increase in cash and cash equivalents | 182 | 4,206
Cash and cash equivalents at beginning of period | 5,114 | 1,648
Cash and cash equivalents at end of period | 5,296 | 5,854
Supplemental information: |  |
Income tax payments, net | $ 2,632 | $ 1,165

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Data Type: | xbrli:monetaryItemType
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- Definition The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585 + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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- Details
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