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v3.7.0.1

Consolidated Statements of Cash Flows - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2016 | Dec. 31, 2015
CASH FLOWS FROM OPERATING ACTIVITIES: |  |
Net loss | $ (5,734,681) | $ (5,333,951)
Adjustments to reconcile net loss to net cash used in operating activities: |  |
Depreciation and amortization | 434,291 | 1,020,679
Noncash stock-based compensation expense | 935,899 | 878,112
Noncash change in provision for doubtful accounts | 74,354 | (60,313)
Gain on sale of wireless assets |  | (108,825)
Gain on sale of property and equipment |  | (31,500)
Deferred rent | (38,222) | (29,091)
Decrease (Increase) in accounts receivable | 582,492 | (306,587)
Decrease in inventory | 4,185 | 40,289
Decrease (Increase) in other current assets | 12,889 | (30,127)
(Increase) Decrease in other assets | (1,498) | 15,207
(Decrease) in accounts payable and accrued expenses | (262,496) | (164,410)
(Decrease) Increase in deferred revenue | (247,631) | (325,747)
Net cash used in operating activities | (4,240,418) | (4,436,264)
CASH FLOWS FROM INVESTING ACTIVITIES: |  |
Purchases of property and equipment | (64,075) | (126,618)
Purchases of patents |  | (125,000)
Proceeds from sale of property and equipment |  | 31,500
Proceeds from sale of wireless assets |  | 30,000
Collection on note receivable | 35,587 | 12,633
Net cash used in investing activities | (28,488) | (177,485)
CASH FLOWS FROM FINANCING ACTIVITIES: |  |
Net proceeds from the issuance of common stock | 1,777,950 | 7,630,757
Net proceeds from issuance of common stock from exercise of stock options | 389,879 | 977
Net proceeds from the issuance of common stock from exercise of warrants | 336,600 |
Purchase and retirement of common stock | (1,096,608) |
Payments on note payable |  | (31,078)
Net cash provided by financing activities | 1,407,821 | 7,600,656
Net (decrease) increase in cash and cash equivalents | (2,861,085) | 2,986,907
CASH AND CASH EQUIVALENTS, beginning of year | 5,953,257 | 2,966,350
CASH AND CASH EQUIVALENTS, end of year | 3,092,172 | 5,953,257
Supplemental disclosure of noncash investing and financing activities: |  |
Issuance of note receivable related to sale of wireless assets |  | 200,000
Financing of property and equipment |  | $ 31,078

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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 a borrowing supported by a written promise to pay an obligation. + 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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