XML 45 R29.htm IDEA: XBRL DOCUMENT
v3.22.0.1

Earnings per Share (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2021
Earnings Per Share [Abstract] |
Reconciliation of Number of Shares Used in Calculating Basic and Diluted Earnings per Share | The following table reconciles the number of shares used in calculating basic and diluted earnings per share for the years ended December 31:
(in thousands) |  | 2021 |  |  | 2020 |  |  | 2019 |
Basic weighted-average shares outstanding |  |  | 67,352 |  |  |  | 67,237 |  |  |  | 67,608 |
Incremental shares due to: |  |  |  |  |  |  |  |  |
Performance shares |  |  | 307 |  |  |  | 289 |  |  |  | 109 |
Restricted stock units |  |  | 60 |  |  |  | 42 |  |  |  | 26 |
Diluted weighted-average shares outstanding |  |  | 67,719 |  |  |  | 67,568 |  |  |  | 67,743 |

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

X
- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257 + Details
Name: | us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration