XML 77 R60.htm IDEA: XBRL DOCUMENT
v3.22.4

Shareholders' Equity (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2022
Equity [Abstract] |
Summary of Outstanding Shares of Common Stock | The following table summarizes outstanding shares of common stock:
| Year ended December 31,
In thousands | 2022 |  | 2021 |  | 2020
Shares outstanding at beginning of year | 44,549 |  |  | 44,368 |  |  | 44,248 |
Treasury shares issued for: |  |  |  |  |
Restricted stock awards | 245 |  |  | 181 |  |  | 110 |
Employee stock options exercised | — |  |  | — |  |  | 10 |
Shares outstanding at end of year | 44,794 |  |  | 44,549 |  |  | 44,368 |

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

X
- Definition Tabular disclosure of the change in common stock outstanding. + References No definition available. + Details
Name: | us-gaap_ScheduleOfCommonStockOutstandingRollForwardTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration