XML 58 R45.htm IDEA: XBRL DOCUMENT v3.22.0.1

Stockholders' Equity (Tables)

12 Months Ended

Dec. 31, 2021

Equity [Abstract]

Stockholders' Equity

		Common Stock												Treasury Stock
(number of shares in thousands)		2021				2020				2019				2021				2020				2019
At January 1			29,554.5				29,554.5				29,554.5				4,959				5,047				5,121
Exercise of options			—				—				—				(185	)			(109	)			(104	)
Stock purchases			—				—				—				7				21				30
At December 31			29,554.5				29,554.5				29,554.5				4,781				4,959				5,047

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 changes in the separate accounts comprising stockholders' equity (in addition to retained earnings) and of the changes in the number of shares of equity securities during at least the most recent annual fiscal period and any subsequent interim period presented is required to make the financial statements sufficiently informative if both financial position and results of operations are presented.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=123467817&loc=d3e21463-112644

+ Details

Name:	us-gaap_ScheduleOfStockholdersEquityTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration