Note 8 - Stock Repurchase Program

12 Months Ended

Dec. 31, 2018

Notes to Financial Statements

Common Stock Repurchases [Text Block]

8.

STOCK REPURCHASE PROGRAM

In

February 2016,

the Board of Directors approved a stock repurchase program (the

“2016

Program”) that authorized the Company to repurchase up to

$50

million in the aggregate of its common stock through

December 31, 2016.

In

December 2016,

the Board of Directors approved an extension of the

2016

Program through

December 31, 2017.

The

2016

Program expired on

December 31, 2017

with a remaining unused balance of

$50

million.

No

shares were repurchased under the

2016

Program.