Annual report pursuant to Section 13 and 15(d)

Note 11 - Share-based Awards and Cash-based Awards (Tables)

v3.19.3.a.u2
Note 11 - Share-based Awards and Cash-based Awards (Tables)
12 Months Ended
Dec. 31, 2019
Notes Tables  
Schedule of Unvested Restricted Stock Units Roll Forward [Table Text Block]
   
2019
   
2018
   
2017
 
   
Restricted Stock Units
   
Weighted Average Grant Date Fair Value Per Share
   
Restricted Stock Units
   
Weighted Average Grant Date Fair Value Per Share
   
Restricted Stock Units
   
Weighted Average Grant Date Fair Value Per Share
 
Nonvested, beginning of period
   
3,355,917
    $
3.90
     
5,765,251
    $
2.48
     
6,107,248
    $
2.73
 
Granted
   
994,698
     
4.51
     
988,955
     
6.90
     
2,128,879
     
2.76
 
Vested
   
(1,475,373
)    
2.76
     
(2,261,665
)    
2.21
     
(2,108,553
)    
3.45
 
Forfeited
   
(1,260,520
)    
3.37
     
(1,136,624
)    
2.68
     
(362,323
)    
2.87
 
Nonvested, end of period
   
1,614,722
    $
5.73
     
3,355,917
    $
3.90
     
5,765,251
    $
2.48
 
Schedule of Nonvested Restricted Stock Units, Vesting Schedule [Table Text Block]
   
Restricted Stock Units
 
2020
   
821,656
 
2021
   
793,066
 
Total
   
1,614,722
 
Share-based Payment Arrangement, Nonemployee Director Award Plan, Activity [Table Text Block]
   
2019
   
2018
   
2017
 
   
Restricted Shares
   
Weighted Average Grant Date Fair Value Per Share
   
Restricted Shares
   
Weighted Average Grant Date Fair Value Per Share
   
Restricted Shares
   
Weighted Average Grant Date Fair Value Per Share
 
Nonvested, beginning of period
   
181,832
    $
3.08
     
246,528
    $
2.27
     
161,296
    $
3.47
 
Granted
   
46,360
     
6.04
     
41,544
     
6.74
     
147,372
     
1.90
 
Vested
   
(105,012
)    
2.67
     
(106,240
)    
2.64
     
(62,140
)    
4.51
 
Nonvested, end of period
   
123,180
    $
4.55
     
181,832
    $
3.08
     
246,528
    $
2.27
 
Schedule of Nonvested Restricted Stock, Vesting Schedule [Table Text Block]
   
Restricted Shares
 
2020
   
78,428
 
2021
   
29,304
 
2022
   
15,448
 
Total
   
123,180
 
Share-based Payment Arrangement, Cost by Plan [Table Text Block]
   
Year Ended December 31,
 
   
2019
   
2018
   
2017
 
Share-based compensation expense from:
                       
Restricted stock units
  $
3,410
    $
3,260
    $
7,785
 
Restricted stock
   
280
     
280
     
280
 
Total
  $
3,690
    $
3,540
    $
8,065
 
Schedule of Incentive Compensation Expense [Table Text Block]
   
Year Ended December 31,
 
   
2019
   
2018
   
2017
 
Share-based compensation included in:
                       
General and administrative
  $
3,690
    $
3,540
    $
8,065
 
Cash-based incentive compensation included in:
                       
Lease operating expense
   
2,206
     
3,596
     
2,101
 
General and administrative
   
8,897
     
9,586
     
5,032
 
Total charged to operating income
  $
14,793
    $
16,722
    $
15,198