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v3.8.0.1

Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Sep. 30, 2017 | Sep. 30, 2016
Cash flows from operating activities: |  |
Net loss | $ (3,006) | $ (3,467)
Adjustments to reconcile net loss from operations to net cash used in operating activities: |  |
Stock-based compensation | 122 | 862
Amortization | 12 | 16
Depreciation | 186 | 171
Net loss on sale of available-for-sale investments | 1 | 0
Changes in assets and liabilities: |  |
Accounts receivable | 66 | (862)
Cost, estimated earnings and billings, net on uncompleted contracts | 0 | 296
Accounts payable | (59) | 29
Other assets and liabilities | (790) | (161)
Net cash used in operating activities | (3,468) | (3,116)
Cash flows from investing activities: |  |
Sale of available-for-sale investments | 889 | 0
Maturities of available-for-sale securities | 500 | 2,592
Purchases of property and equipment | (7) | (24)
Net cash provided by investing activities | 1,382 | 2,568
Cash flows from financing activities: |  |
Payments for purchase of treasury stock | (3) | (308)
Net cash used in financing activities | (3) | (308)
Net change in cash and cash equivalents | (2,089) | (856)
Cash and cash equivalents at beginning of period | 2,184 | 4,399
Cash and cash equivalents at end of period | 95 | 3,543
Supplemental disclosures of cash flow information: |  |
Cash paid for interest | 0 | 0
Income taxes paid | $ 0 | $ 0

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- Definition This item represents the difference between the gross realized gains and losses realized on the sale of debt or equity securities categorized neither as held-to-maturity nor trading securities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 45 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=82896770&loc=d3e26805-111562 + Details
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- Definition Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section 45 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=82887183&loc=d3e6676-107765 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3044-108585 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.1) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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