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v3.8.0.1

Unaudited Condensed Statements of Cash Flows - USD ($) | 9 Months Ended
--- | ---
Sep. 30, 2017 | Sep. 30, 2016
Cash flows from operating activities: |  |
Net income | $ 549,323 | $ 2,633,405
Adjustments to reconcile net income to net cash used in operating activities: |  |
Depreciation | 336,817 | 357,425
Amortization | 396,206 | 276,004
Fair market value adjustment - warrants |  | (460,289)
Amortization of discounts on investments, net | (23,683) |
Stock-based compensation | 463,856 | 224,039
Deferred tax liability | 67,709 |
Changes in operating assets and liabilities: |  |
Trade accounts receivable | (1,969,507) | (2,034,467)
Inventory | (30,265) | 14,714
Prepaid expenses and other assets | (501,506) | (214,574)
Accounts payable | (123,112) | 1,309,924
Accrued bonus | (83,140) | (193,257)
Accrued liabilities | 16,143 | 135,046
Deferred obligation under operating lease | (92,216) | (80,049)
Net cash provided by (used in) operating activities | (993,375) | 1,967,921
Cash flows from investing activities: |  |
Purchases of available-for-sale securities | (18,441,161) |
Cash paid for acquisition | (6,348,730) |
Purchases of property and equipment | (195,922) | (275,649)
Net cash used in investing activities | (24,985,813) | (275,649)
Cash flows from financing activities: |  |
Repayment of notes payable | (1,055,230) | (1,216,928)
Proceeds from initial public offering |  | 13,600,800
Costs related to initial public offering | 781 | (2,697,853)
Common stock repurchases | (468,823) |
Proceeds from exercise of stock options | 506,704 | 112,100
Net cash provided by (used in) financing activities | (1,016,568) | 9,798,119
Net increase (decrease) in cash and cash equivalents | (26,995,756) | 11,490,391
Cash and cash equivalents, beginning of period | 45,161,403 | 5,335,913
Cash and cash equivalents, end of period | 18,165,647 | 16,826,304
Supplemental disclosure of cash flow information |  |
Interest paid | 85,085 | 141,505
Taxes paid | $ 114,639 |
Supplemental disclosure of non-cash investing and financing activities: |  |
Accretion of Series E, F, and G preferred redeemable convertible stock to redemption amount |  | 1,356,707
Conversion of warrants |  | 249,215
Conversion of preferred stock into common stock |  | 50,432,161
Issuance of warrants to underwriters in connection with initial public offering |  | $ 126,218

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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 -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3213-108585 + Details
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- Definition The cash inflow associated with the amount received from entity's first offering of stock to the public. + 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 (a) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3255-108585 + Details
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- Definition Amount of cash inflow from exercise of stock options granted under share-based compensation arrangement. + 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 (a) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3255-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2A -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=96867065&loc=SL79508275-113901 + 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 -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=98514028&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=98514028&loc=d3e3602-108585 + Details
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- References No definition available. + Details
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