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Note 3 - Supplemental Cash Flow Information | 12 Months Ended
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Dec. 31, 2019
Notes to Financial Statements |
Cash Flow, Supplemental Disclosures [Text Block] |
| ( 3 ) | Supplemental Cash Flow Information
|  | Years Ended December 31,
|  | 2019 |  | 2018 |  | 2017
|  | (in thousands)
Cash paid for: |  |  |  |  |  |  |  |  |  |  |  |
Interest |  | $ | 664 |  |  | $ | 1,303 |  |  | $ | 47 |
Income taxes, net of refunds |  | $ | 1,255 |  |  | $ | 3,463 |  |  | $ | 3,878 |
Non-cash investing and financing activities: |  |  |  |  |  |  |  |  |  |  |  |
Capital additions accrued but not yet paid |  | $ | 213 |  |  | $ | 218 |  |  | $ | 85 |
During the years ended December 31, 2019, 2018 and 2017, the Company permitted the exercise of stock options with exercise proceeds paid with the Company’s stock (“cashless” exercises) totaling approximately $0, $0 and $172 thousand, respectively.

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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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