STOCK-BASED COMPENSATION (Tables)

12 Months Ended

Dec. 31, 2021

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Restricted Stock Activity Under Omnibus Plan [Table Text Block]

The following table summarizes the restricted stock activity in the year ended December 31, 2021 under the Omnibus Plan:

2021

Number of

Weighted-

shares of

Average

restricted

Grant Date

stock

 Fair Value

Unvested shares outstanding at beginning of year

1,320,723

$

5.74

Granted

324,360

11.47

Forfeited

(82,486)

6.42

Vested

(413,822)

7.69

Unvested shares outstanding at end of year

1,148,775

$

6.61

The following table summarizes the performance units activity during 2021 under the Omnibus Plan:

Year Ended

(Number of units)

December 31, 2021

Performance units at beginning of year

1,006,768

Additions

160,485

Vested

(304,408)

Forfeited

(47,946)

Performance units as of December 31, 2021

814,899