Note 4 - Supplemental Cash Flow Information

3 Months Ended

Mar. 31, 2017

Notes to Financial Statements

Cash Flow, Supplemental Disclosures [Text Block]

NOTE

4

- Sup

plemental Cash Flow Information

Cash paid for income taxes was

$39,000

and

$29,000,

respectively, for the

three

-month periods ended

March

31,

2017

and

2016.

Cash paid for interest was

$129,000

and

$99,000,

respectively for the

three

-month periods ended

March

31,

2017

and

2016.

During the

three

months ended

March

31,

2017

the Company received

16,500

shares of its common stock as payment of the exercise price in the exercise of stock options for

41,544

shares. There were

no

shares of its common stock received as payment of the exercise price in the exercise of stock options during the

three

months ended

March

31,

2016.