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Note 2 - Supplemental Cash Flow Information

12 Months Ended

Dec. 31, 2017

Notes to Financial Statements

Cash Flow, Supplemental Disclosures [Text Block]

(2 ) Supplemental Cash Flow Information

		Years Ended December 31,
		2017				2016				2015
		(in thousands)
Cash paid for:
Interest		$	47			$	66			$	86
Income taxes, net of refunds		$	3,878			$	3,562			$	1,459
Non-cash investing and financing activities:
Capital additions accrued but not yet paid		$	85			$	87			$	579

During the years ended

December 31, 2017,

2016

and

2015,

the Company permitted the exercise of stock options with exercise proceeds paid with the Company’s stock (“cashless” exercises) totaling approximately

$172,000,

$166,000

and

$36,000,

respectively.

X

- 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://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-URI http://asc.fasb.org/topic&trid=2134446

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X

- References

No definition available.

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