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v3.22.2.2

Stock-Based Compensation (Narrative) (Details) - $ / shares | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2022 | Jun. 30, 2022 | Mar. 31, 2022 | Sep. 30, 2021 | Jun. 30, 2021 | Mar. 31, 2021 | Sep. 30, 2022 | Sep. 30, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |
Performance period specified in grant, in years |  |  |  |  |  |  | 3 years |
Granted | 6,555 | 4,736 | 57,052 | 5,337 | 4,874 | 192,407 |  |
2004 Plan [Member] |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |
Underlying stock option and restricted stock awards available for grant | 0 |  |  |  |  |  | 0 |
Amended and Restated Equity Compensation Plan [Member] |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |
Number of shares authorized for issuance | 6,250,000 |  |  |  |  |  | 6,250,000 |
Maximum number of shares may be issued pursuant to stock awards, stock units and other stock-based awards |  |  |  |  |  |  | 3,125,000 |
Maximum number of shares subject to grants to any one individual in any one year |  |  |  |  |  |  | 500,000 |
Underlying stock option and restricted stock awards available for grant | 1,819,515 |  |  |  |  |  | 1,819,515 |
Performance Share Units [Member] |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |
Vesting period, in years |  |  |  |  |  |  | 3 years |
Granted |  |  |  |  |  |  | 160,245 |
Weighted average fair value of stock awards granted |  |  |  |  |  |  | $ 42.31 | $ 43.18
Amortization period of fair value of shares, in months |  |  |  |  |  |  | 36 months |
Performance Share Units [Member] | Minimum [Member] |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |
Percentage of target award amount the grantee may earn |  |  |  |  |  |  | 0.00% |
Performance Share Units [Member] | Maximum [Member] |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |
Percentage of target award amount the grantee may earn |  |  |  |  |  |  | 200.00% |
Restricted Stock Units [Member] |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |
Restricted period |  |  |  |  |  |  | 3 years |
Granted |  |  |  |  |  |  | 71,376 |
Weighted average fair value of stock awards granted |  |  |  |  |  |  | $ 45.10 | $ 44.44
Stock Options [Member] |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |
Granted, Shares |  |  |  |  |  |  | 84,296 | 0
Vesting period, start, in years |  |  |  |  |  |  | 1 year |
Vesting period, in years |  |  |  |  |  |  | 10 years |
Stock Options [Member] | Share-based Payment Arrangement, Tranche One [Member] |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |
Vesting percentage |  |  |  |  |  |  | 33.00% |
Stock Options [Member] | Share-based Payment Arrangement, Tranche Two [Member] |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |
Vesting percentage |  |  |  |  |  |  | 33.00% |
Stock Options [Member] | Share-based Payment Arrangement, Tranche Three [Member] |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |
Vesting percentage |  |  |  |  |  |  | 33.00% |
Restricted Stock [Member] |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |
Granted |  |  |  |  |  |  | 1,170 |
Weighted average fair value of stock awards granted |  |  |  |  |  |  | $ 42.75 |
Stock Awards [Member] |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |
Granted |  |  |  |  |  |  | 11,260 |
Weighted average fair value of stock awards granted |  |  |  |  |  |  | $ 46.40 | $ 45.71

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- Definition Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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