Note 8 - Stock Based Compensation	3 Months Ended
Mar. 31, 2019
Notes to Financial Statements
Share-based Payment Arrangement [Text Block]	NOTE 8 – STOCK BASED COMPENSATION The Company is authorized to issue up to 2.5 million shares of common stock under the 2015 Long-Term Incentive Plan to key employees, and as of March 31, 2019, approximately 1.3 million shares were available to be granted. As of March 31, 2019 and December 31, 2018, options to purchase an aggregate of 220,000 shares of the Company’s common stock, with a weighted average exercise price of $9.63, were outstanding. As of March 31, 2019, 120,000 options were exercisable. The Company recorded stock-based compensation expense of $0.8 million and $0.9 million during the three months ended March 31, 2019 and 2018, respectively. 2019 Long-Term Incentive Compensation During the three months ended March 31, 2019, the Company granted 105,406 restricted stock units ("RSUs") with a weighted average grant price of $15.16. The RSUs will vest in equal installments on each of the first three anniversaries of the grant date, subject to the recipient’s continued employment or service with the Company on the applicable vesting date. During the three months ended March 31, 2019, the Company awarded 61,631 of targeted performance stock units ("PSUs") with a weighted average grant price of $15.25. The PSUs are performance-vesting equity incentive awards that will be earned based on our performance against metrics relating to annual Adjusted EBITDA and annual revenue. Awards will vest after a three -year performance period and may be earned at a level ranging from 0% - 200% of the number of PSUs granted, depending on performance. The number of shares were determined based upon the closing price of our common stock on the date of the award.

NOTE

– STOCK BASED COMPENSATION

The Company is authorized to issue up to

2.5

million shares of common stock under the

2015

Long-Term Incentive Plan to key employees, and as of

March 31, 2019,

approximately

1.3

million shares were available to be granted.

As of

March 31, 2019

and

December 31, 2018,

options to purchase an aggregate of

220,000

shares of the Company’s common stock, with a weighted average exercise price of

$9.63,

were outstanding. As of

March 31, 2019,

120,000

options were exercisable.

The Company recorded stock-based compensation expense of

$0.8

million and

$0.9

million during the

three

months ended

March 31, 2019

and

2018,

respectively.

2019

Long-Term Incentive Compensation

During the

three

months ended

March 31, 2019,

the Company granted

105,406

restricted stock units ("RSUs") with a weighted average grant price of

$15.16.

The RSUs will vest in equal installments on each of the

first

three

anniversaries of the grant date, subject to the recipient’s continued employment or service with the Company on the applicable vesting date.

During the

three

months ended

March 31, 2019,

the Company awarded

61,631

of targeted performance stock units ("PSUs") with a weighted average grant price of

$15.25.

The PSUs are performance-vesting equity incentive awards that will be earned based on our performance against metrics relating to annual Adjusted EBITDA and annual revenue. Awards will vest after a

three

-year performance period and

may

be earned at a level ranging from

200%

of the number of PSUs granted, depending on performance. The number of shares were determined based upon the closing price of our common stock on the date of the award.