XML 86 R60.htm IDEA: XBRL DOCUMENT
v3.22.4

Note 23 - Incentive Plans (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2022
Notes Tables |
Share-Based Payment Arrangement, Option, Activity [Table Text Block] |
|  | Shares |  |  | Weighted-Average Exercise Price Per Share |  |  | Aggregate Intrinsic Value (in millions) |
Options outstanding, January 1, 2020 |  |  | 1,297,936 |  |  | $ | 19.60 |  |  | $ | 2.0 |
Exercised |  |  | (63,365 | ) |  | $ | 15.48 |  |  | $ | 0.2 |
Forfeited |  |  | (72,250 | ) |  | $ | 16.20 |  |  |  |  |
Options outstanding, December 31, 2020 |  |  | 1,162,321 |  |  | $ | 20.03 |  |  | $ | - |
Exercised |  |  | (315,750 | ) |  | $ | 19.19 |  |  | $ | 1.1 |
Forfeited |  |  | (357,816 | ) |  | $ | 19.01 |  |  |  |  |
Options outstanding, December 31, 2021 |  |  | 488,755 |  |  | $ | 21.48 |  |  | $ | 1.5 |
Exercised |  |  | (205,871 | ) |  | $ | 20.56 |  |  | $ | 0.8 |
Forfeited |  |  | (750 | ) |  | $ | 19.70 |  |  |  |  |
Options outstanding, December 31, 2022 |  |  | 282,134 |  |  | $ | 22.13 |  |  | $ | - |
Options exercisable (fully vested) |  |  |  |  |  |  |  |  |  |  |  |
December 31, 2020 |  |  | 1,162,321 |  |  | $ | 20.03 |  |  | $ | - |
December 31, 2021 |  |  | 488,755 |  |  | $ | 21.48 |  |  | $ | 1.5 |
December 31, 2022 |  |  | 282,134 |  |  | $ | 22.13 |  |  | $ | - |
Share-Based Payment Arrangement, Restricted Stock and Restricted Stock Unit, Activity [Table Text Block] |
|  | 2022 |  |  | 2021 |  |  | 2020 |
Restricted stock outstanding as of January 1, |  |  | 2,347,608 |  |  |  | 2,394,825 |  |  |  | 2,367,843 |
Granted (1) |  |  | 819,090 |  |  |  | 754,560 |  |  |  | 820,150 |
Vested |  |  | (511,772 | ) |  |  | (759,665 | ) |  |  | (784,120 | )
Forfeited |  |  | (48,956 | ) |  |  | (42,112 | ) |  |  | (9,048 | )
Restricted stock outstanding as of December 31, |  |  | 2,605,970 |  |  |  | 2,347,608 |  |  |  | 2,394,825 |
Share-Based Payment Arrangement, Performance Shares, Outstanding Activity [Table Text Block] |
|  | 2022 |  |  | 2021 |  |  | 2020 |
Performance share awards outstanding as of January 1, |  |  | 1,052,100 |  |  |  | 913,800 |  |  |  | 704,530 |
Granted (1) |  |  | 458,660 |  |  |  | 545,380 |  |  |  | 506,720 |
Vested (2) |  |  | (506,720 | ) |  |  | (407,080 | ) |  |  | (297,450 | )
Performance share awards outstanding as of December 31, |  |  | 1,004,040 |  |  |  | 1,052,100 |  |  |  | 913,800 |
Performance Shares [Member] |
Notes Tables |
Schedule of Share-Based Payment Award, Stock Options, Valuation Assumptions [Table Text Block] |
|  | 2022 |  |  | 2021 |  |  | 2020 |
Stock price |  | $ | 24.27 |  |  | $ | 17.87 |  |  | $ | 18.93 |
Dividend yield (1) |  |  | 0 | % |  |  | 0 | % |  |  | 0 | %
Risk-free rate |  |  | 1.72 | % |  |  | 0.20 | % |  |  | 1.42 | %
Volatility (2) |  |  | 49.07 | % |  |  | 48.41 | % |  |  | 24.67 | %
Term of the award (years) |  |  | 2.87 |  |  |  | 2.86 |  |  |  | 2.88 |

X
- Definition Tabular disclosure for stock option plans. Includes, but is not limited to, outstanding awards at beginning and end of year, grants, exercises, forfeitures, and weighted-average grant date fair value. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (d) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (e) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
Name: | us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (f)(2) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
Name: | us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of the number and weighted-average grant date fair value for restricted stock and restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock and restricted stock units that were granted, vested, or forfeited during the year. + References No definition available. + Details
Name: | us-gaap_ScheduleOfSharebasedCompensationRestrictedStockAndRestrictedStockUnitsActivityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the number and weighted-average grant date fair value for outstanding performance shares. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
Name: | us-gaap_ShareBasedCompensationPerformanceSharesAwardOutstandingActivityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_TableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_AwardTypeAxis=us-gaap_PerformanceSharesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |