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v3.19.1

CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) | 12 Months Ended
--- | ---
Dec. 29, 2018 | Dec. 30, 2017 | Dec. 31, 2016
Cash flows from operating activities: |  |  |
Net loss | $ (35,818,575) | $ (25,380,115) | $ (23,031,145)
Adjustments to reconcile net loss to net cash used in operating activities: |  |  |
Depreciation and amortization | 1,958,680 | 2,501,891 | 993,621
Accretion of premium or discount on marketable debt securities | 15,948 | 41,364 | 130,032
Stock-based compensation | 4,791,054 | 2,296,131 | 2,425,326
Net gain on investment transactions | (2,849,816) | (2,000,000) | (1,034,396)
Deferred income taxes | 4,185 | (2,421,040) | 1,451,858
Foreign currency losses | 177,469 | 893,260 | 711,356
Loss (gain) on sale of property and plant | 51,159 |  | (7,700,522)
Impairment of assets | 2,526,669 |  |
Impairment of goodwill | 1,417,470 | 600,086 |
Change in allowance for bad debt | (155,000) | 13,000 | (17,000)
Other non-cash items | 832,615 | 654,694 | 677,330
Change in warranty reserves | (79,633) | 142,328 | 0
Changes in assets and liabilities: |  |  |
Accounts receivable | 853,163 | (2,376,593) | (39,629)
Contract assets and unbilled receivables | 865,474 |  |
Inventory | (1,656,196) | (1,633,027) | (1,527,602)
Prepaid expenses, other current assets and other assets | 113,015 | (1,084,146) | 48,295
Accounts payable and accrued expenses | (1,208,848) | 1,924,751 | 1,163,586
Billings in excess of revenue earned | (4,742) | (85,282) | (425,805)
Net cash used in operating activities | (28,165,909) | (25,912,698) | (26,174,695)
Cash flows from investing activities: |  |  |
Proceeds from sale of marketable debt securities | 26,646,078 | 37,536,004 | 50,835,253
Purchase of marketable debt securities | (5,697,329) | (19,633,903) | (51,828,988)
Proceeds from sale of investments | 0 | 0 | 1,034,396
Cash paid for acquisition, net of cash acquired | (1,000,000) | (3,690,047) |
Proceeds from sale of III-V product line | 0 | 0 | 15,000,000
Proceeds from sale of property and plant | 0 | 0 | 8,106,819
Other assets | (8,373) | (140,860) | 80,793
Capital expenditures | (1,183,131) | (2,794,467) | (394,897)
Net cash provided by investing activities | 18,757,245 | 11,276,727 | 22,833,376
Cash flows from financing activities: |  |  |
Sale of unregistered stock |  | 24,664,250 |
Settlements of restricted stock for tax withholding obligations | (208,015) | (771,323) | (510,597)
Distribution to noncontrolling interest holder | (636,978) | (791,737) |
Net cash (used in) provided by financing activities | (844,993) | 23,101,190 | (510,597)
Effect of exchange rate changes on cash | (268,223) | 560,513 | (93,478)
Net (decrease) increase in cash and cash equivalents | (10,521,880) | 9,025,732 | (3,945,394)
Cash and cash equivalents at beginning of year | 24,848,227 | 15,822,495 | 19,767,889
Cash and cash equivalents at end of year | 14,326,347 | 24,848,227 | 15,822,495
Supplemental disclosure of cash flow information: |  |  |
Income taxes paid | 1,374,000 | 281,000 | 723,000
Construction in progress included in accrued expenses | $ 0 | $ 212,000 | $ 0

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- Definition Amount of cash (inflow) outflow from investing activities classified as other. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 3 -Subparagraph (SX 210.12-04(a)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e24072-122690 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3213-108585 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3179-108585 + Details
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- Definition Amount of cash outflow to satisfy an employee's income tax withholding obligation as part of a net-share settlement of a share-based award. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3291-108585 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 25 -Paragraph 19A -URI http://asc.fasb.org/extlink&oid=107668666&loc=SL79513924-113897 + Details
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- Definition Amount of cash outflow to acquire investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3213-108585 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3151-108585 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=109979856&loc=d3e26853-111562 + Details
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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://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3213-108585 + Details
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- Definition The cash inflow associated with the amount received from the sale of a portion of the company's business, for example a segment, division, branch or other business, during the period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3179-108585 + Details
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- Definition The cash inflow associated with the sale and maturity (principal being due) of other investments, prepayment and call (request of early payment) of other investments not otherwise defined in the taxonomy. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3179-108585 + Details
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- Definition Amount of cash inflow from sale of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=109979856&loc=d3e26853-111562 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3151-108585 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3179-108585 + 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://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3179-108585 + Details
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- Definition The cash inflow from the issuance of an equity stock that has been previously reacquired by the entity. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3255-108585 + Details
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