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Note 4 - Supplemental Cash Flow Information | 6 Months Ended
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Jun. 30, 2018
Notes to Financial Statements |
Cash Flow, Supplemental Disclosures [Text Block] | NOTE 4 - Sup plemental Cash Flow Information : Cash paid for income taxes was $0.7 million and $3.7 million, respectively, for the six -month periods ended June 30, 2018 and 2017. Cash paid for interest was $0.8 million and $0.3 million, respectively for the six -month periods ended June 30, 2018 and 2017. During the three months ended June 30, 2018 and 2017, respectively, the Company received 1,031 and 27,341 shares of its common stock as payment of the exercise price in the exercise of stock options for 6,000 and 71,599 shares. During the six months ended June 30, 2018 and 2017, respectively, the Company received 6,894 and 43,841 shares of its common stock as payment of the exercise price in the exercise of stock options for 26,234 and 113,143 shares. As a result of the adoption of ASC 606 the following amounts were recorded on January 1, 2018: $43.3 million in contract assets, a reduction in inventory of $24.9 million, an increase in accounts payable of $2.6 million, an increase in other current liabilities of $1.1 million, and a decrease in deferred tax assets of $3.5 million. In conjunction with the acquisition of CID, the Company issued 150,094 shares of its common stock with a fair value of $3.8 million as part of the purchase price.

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- Definition The entire disclosure for supplemental cash flow activities, including cash, noncash, and part noncash transactions, for the period. Noncash is defined as information about all investing and financing activities of an enterprise during a period that affect recognized assets or liabilities but that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -URI http://asc.fasb.org/topic&trid=2134446 + Details
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