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Dividend Restrictions (Narrative) (Details) - USD ($) | 12 Months Ended
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Dec. 31, 2022 | Dec. 31, 2021
Dividend Restrictions [Abstract] |  |
Minimum percentage of capital stock surplus under dividend restriction | 50.00% |
Cash dividends paid to parent company | $ 22,338,000 | $ 15,885,000

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- Definition Minimum percentage of capital stock surplus under dividend restriction. + References No definition available. + Details
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Balance Type: | na
Period Type: | instant

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- Definition This element represents disclosure of the total aggregate cash dividends paid to the entity by consolidated subsidiaries, by unconsolidated subsidiaries, and by 50 percent or less owned persons accounted for using the equity method. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 3 -Subparagraph (SX 210.12-04(b)) -URI https://asc.fasb.org/extlink&oid=120395691&loc=d3e24072-122690 + Details
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Balance Type: | debit
Period Type: | duration

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- References No definition available. + Details
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