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v3.10.0.1

Consolidated Statements of Cash Flows - USD ($) | 9 Months Ended
--- | ---
Aug. 31, 2018 | Aug. 31, 2017
Cash flows from operating activities: |  |
Net (loss) income | $ (1,745,582) | $ 1,635,882
Adjustments to reconcile net (loss) income to net cash provided by operating activities: |  |
Depreciation and amortization expense | 214,275 | 171,689
Loss on disposal of property and equipment | 153,756 |
Compensatory element of stock options | 323,798 | 709,173
Provision for doubtful accounts | 539,365 | (2,876)
Deferred income tax expense | 3,117,263 | 73,512
Amortization of debt issuance costs | 79,876 | 96,869
Changes in assets and liabilities: |  |
Accounts receivable | (805,183) | (805,398)
Prepaid expenses | (156,022) | (10,560)
Inventory | 182,466 | 25,385
Other current assets | (3,066) | (104,669)
Deposits and other assets, net |  | (3,388)
Accounts payable | (808,839) | (122,237)
Accrued expenses | (99,555) | (727,969)
Deferred revenue | 3,496,790 | 2,671,172
Net cash provided by operating activities | 4,489,342 | 3,606,585
Cash flows from investing activities: |  |
Purchases of property and equipment | (408,297) | (55,182)
Purchase of intangible asset | (200,000) |
(Purchases) sales of marketable securities and other investments, net | (105,186) | 161,023
Net cash (used in) provided by investing activities | (11,213,483) | 105,841
Cash flows from financing activities: |  |
Treasury stock purchases |  | (446,621)
Repayments of note payable | (1,516,666) | (2,149,999)
Proceeds from the exercise of stock options | 170,925 | 51,396
Proceeds from note payable | 9,000,000 |
Issuance costs associated with the proceeds from the note payable | (169,300) |
Net cash provided by (used in) financing activities | 7,484,959 | (2,545,224)
Increase in cash and cash equivalents | 760,818 | 1,167,202
Cash and cash equivalents - beginning of period | 6,279,154 | 3,499,881
Cash and cash equivalents - end of period | 7,039,972 | 4,667,083
Supplemental non-cashinvesting activities: |  |
Unrealized gain on marketable securities, net of tax | 405,255 | $ 60,678
Assets acquired and liabilities assumed in acquisitions: |  |
Assets acquired in acquisition | 20,103,661 |
Liabilities assumed in acquisition | 1,405,406 |
Blood Bank Inc and Tianhe Stem Cell Biotechnologies Inc [Member] |  |
Cash flows from investing activities: |  |
Purchase of Cord Use | $ (10,500,000) |

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- Definition The cash outflow to acquire asset without physical form usually arising from contractual or other legal rights, excluding goodwill. + 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 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 from a borrowing supported by a written promise to pay an obligation. + 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 (b) -URI http://asc.fasb.org/extlink&oid=109223946&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://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2A -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=109197908&loc=SL79508275-113901 Reference 2: 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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- 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://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.5) -URI http://asc.fasb.org/extlink&oid=115205541&loc=SL114868664-224227 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 45 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=82913815&loc=SL49130534-203044 + 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://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=109223946&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://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3602-108585 + Details
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