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v3.7.0.1

Consolidated Statements of Cash Flows - USD ($) $ in Thousands | 6 Months Ended
--- | ---
Mar. 31, 2017 | Mar. 31, 2016
Operating activities: |  |
Net income | $ 610 | $ 260
Adjustments to reconcile net income to net cash provided by operating activities: |  |
Stock-based compensation expense | 2,308 | 2,161
Amortization of closing and earnout shares | 752 | 779
Amortization of intangible assets | 287 | 298
Depreciation and amortization | 216 | 218
Accretion and amortization on debt securities | 16 | 114
Changes in assets and liabilities: |  |
Accounts receivable | (181) | 1,439
Other assets | 325 | (242)
Accounts payable | 510 | 69
Accrued payroll and related taxes | (875) | (111)
Deferred revenue | 90 | 260
Other liabilities | 314 | (56)
Net cash provided by operating activities | 4,372 | 5,189
Investing activities: |  |
Purchases of investments | (12,317) | (14,472)
Sales and maturities of investments | 12,150 | 19,599
Purchases of property and equipment | (254) | (111)
Net cash provided by (used in) investing activities | (421) | 5,016
Financing activities: |  |
Proceeds from exercise of stock options, net | 30 | 313
Principal payments on capital lease obligations | 0 | (11)
Net cash provided by financing activities | 30 | 302
Foreign currency effect on cash and cash equivalents | (32) | (34)
Net increase in cash and cash equivalents | 3,949 | 10,473
Cash and cash equivalents at beginning of period | 9,010 | 2,753
Cash and cash equivalents at end of period | 12,959 | 13,226
Supplemental disclosures of cash flow information: |  |
Cash paid for interest | 0 | 2
Cash paid for income taxes | 36 | 74
Supplemental disclosures of non-cash investing and financing activities: |  |
Unrealized holding gain (loss) on available-for-sale investments | $ (18) | $ 7

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- Definition The sum of the periodic adjustments of the differences between securities' face values and purchase prices that are charged against earnings. This is called accretion if the security was purchased at a discount and amortization if it was purchased at premium. As a noncash item, this element is an adjustment to net income when calculating cash provided by or used in operations 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 -URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3602-108585 + Details
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