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v3.3.1.900

Consolidated Statements of Cash Flows - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2015 | Dec. 31, 2014 | Dec. 31, 2013
Cash flows from operating activities: |  |  |
Net income | $ 2,253 | $ 41 | $ 4,533
Adjustments to reconcile net income to net cash provided by operating activities: |  |  |
Provision for doubtful accounts | 1,337 | 1,610 | 1,305
Depreciation and amortization | 12,719 | 9,987 | 5,994
Deferred income taxes | (411) | (1,813) | (713)
(Gain) loss on sale of fixed assets | (4) | 30 | 0
Unrealized gain (loss) on derivative instruments | (57) | 0 | 222
Compensation expense related to stock-based awards and employee stock purchase plan | 3,734 | 3,771 | 4,124
Foreign Currency Transaction Gain (Loss), Unrealized | 391 | 0 | 0
Changes in operating assets and liabilities: |  |  |
Accounts receivable | (5,803) | (8,235) | 1,229
Inventories | (3,755) | 867 | (1,967)
Prepaid expenses and other assets | (1,576) | 1,141 | 619
Other non-current assets | 1,539 | 569 | (675)
Accounts payable | (3,390) | 1,676 | 1,196
Deferred revenue | (1,643) | 1,622 | (124)
Accrued expenses | 3,023 | (1,002) | 891
Other long-term liabilities | (74) | 106 | 65
Net cash provided by operating activities | 8,397 | 10,370 | 16,255
Cash flows from investing activities: |  |  |
Capital expenditures | (5,694) | (5,118) | (4,720)
Proceeds from Sale of Property, Plant, and Equipment | 0 | 0 | 0
Net cash paid for business acquired | 0 | (43,448) | (22,944)
Purchases of marketable securities | (11,323) | (12,270) | (41,950)
Maturities and sales of marketable securities | 13,217 | 34,150 | 24,867
Net cash used in investing activities | (3,800) | (26,686) | (44,747)
Cash flows from financing activities: |  |  |
Repayments of long-term debt | (1,307) | (1,272) | (1,030)
Borrowings from long-term debt | 0 | 0 | 5,844
Repayments of Long-term loan | (4,876) | (1,219) | 0
Proceeds from Long-term loan | 0 | 65,000 | 0
Proceeds from stock options exercised and employee stock purchase plan | 432 | 608 | 2,344
Payment of employee restricted stock withholdings | (578) | (482) | (828)
Repayments of line of credit borrowings | 0 | (30,000) | 0
Proceeds from line of credit borrowings | 0 | 0 | 23,000
Payment of stock registration fee | 0 | 41 | (5)
Net cash (used in) provided by financing activities | (6,329) | 32,676 | 29,325
Effect of exchange rate changes on cash and cash equivalents | (838) | (429) | (453)
Net (decrease) increase in cash and cash equivalents | (2,570) | 15,931 | 380
Cash and cash equivalents at beginning of period | 25,289 | 9,358 | 8,978
Cash and cash equivalents at end of period | 22,719 | 25,289 | 9,358
Supplemental disclosure of cash flow information: |  |  |
Cash paid for interest | 1,467 | 1,296 | 601
Cash paid for income taxes | $ 2,182 | $ 2,470 | $ 1,248

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- Definition The cash inflow from a debt initially having maturity due after one year or beyond the operating cycle, 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 14 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3255-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 + Details
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- Definition The cash inflow from a contractual arrangement with the lender, including letter of credit, standby letter of credit and revolving credit arrangements, under which borrowings can be made up to a specific amount at any point in time with maturities due beyond one year or the operating cycle, 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 14 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3255-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 + Details
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- Definition The cash inflow associated with the aggregate amount received by the entity through sale or maturity of marketable securities (held-to-maturity or available-for-sale) during the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=66010992&loc=d3e26853-111562 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (a),(b) -URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3179-108585 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 + Details
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- Definition The cash inflow from the sale of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale. + References Reference 1: 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=66902209&loc=d3e3179-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 + 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 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.5) -URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688 Reference 2: 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=66902209&loc=d3e3602-108585 + Details
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- Definition The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, 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=66902209&loc=d3e3291-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 + Details
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- Definition The cash outflow for the settlement of obligation drawn from a contractual arrangement with the lender, including letter of credit, standby letter of credit and revolving credit arrangements, under which borrowings can be made up to a specific amount at any point in time with maturities due beyond one year or the operating cycle, if longer. + 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 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=66902209&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=66902209&loc=d3e3602-108585 + Details
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