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CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified | 12 Months Ended
--- | ---
Dec. 31, 2013 | Dec. 31, 2012
CASH FLOWS FROM OPERATING ACTIVITIES: |  |
Net income (loss) | $ 3,174 | $ (1,388)
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities: |  |
Depreciation and amortization | 2,120 | 4,755
Provision for inventory losses | 1,229 | 1,766
Provision for doubtful accounts | 178 | 8
Loss on disposal of assets | 52 | 102
Stock-based compensation expense | 173 | 209
Deferred income taxes | (1,995) | 583
Tax shortfall from expiration of stock options | (84) | 0
Changes in operating assets and liabilities: |  |
Accounts receivable | (291) | (40)
Income tax receivable | 880 | 4
Inventories | 10 | 1,065
Prepaid expenses and other current assets | 433 | 610
Other assets | (496) | (144)
Deferred commissions | (2,126) | 92
Accounts payable | 883 | (646)
Accrued expenses and other liabilities | (373) | (7,314)
Taxes payable | (2,054) | 508
Commissions and incentives payable | 2,441 | (1,278)
Deferred revenue | 4,860 | (84)
Change in restricted cash | (452) | (336)
Net cash provided by (used in) operating activities | 8,562 | (1,528)
CASH FLOWS FROM INVESTING ACTIVITIES: |  |
Acquisition of property and equipment | (602) | (379)
Proceeds from sales of assets | 1 | 111
Net cash used in investing activities | (601) | (268)
CASH FLOWS FROM FINANCING ACTIVITIES: |  |
Proceeds from stock options exercised | 22 | 0
Repurchase of fractional shares from reverse stock split | 0 | (3)
Repayment of capital lease obligations | (1,576) | (1,074)
Net cash used in financing activities | (1,554) | (1,077)
Effect of currency exchange rate changes on cash and cash equivalents | (389) | (807)
Net increase (decrease) in cash and cash equivalents | 6,018 | (3,680)
Cash and cash equivalents at the beginning of the year | 14,377 | 18,057
Cash and cash equivalents at the end of the year | 20,395 | 14,377
SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION: |  |
Income taxes paid, net | 2,234 | 876
Interest paid on capital leases | 137 | 171
Summary of non-cash investing and financing activities: |  |
Assets acquired through capital lease | 1,044 | 57
Note receivable, net relating to sale of property and equipment | $ 195 | $ 237

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- Definition The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3213-108585 + Details
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- Definition The cash inflow from the sale of property, plant and equipment (capital expenditures), software, and other intangible assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3179-108585 + Details
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- Definition The cash inflow associated with the amount received from holders exercising their stock options. This item inherently excludes any excess tax benefit, which the entity may have realized and reported separately. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (j) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3255-108585 + Details
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- Definition Amount of expense related to write-down of receivables to the amount expected to be collected. Includes, but is not limited to, accounts receivable and notes receivable. + 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 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.5) -URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 5 -Article 5 + Details
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- Definition The cash outflow for the obligation for a lease meeting the criteria for capitalization (with maturities exceeding one year or beyond the operating cycle of the entity, if longer). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3291-108585 + Details
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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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