Ratio applied to the conversion of stock split, for example but not limited to, one share converted to two or two shares converted to one.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section S99
-Paragraph 4
-Subparagraph (SAB TOPIC 4.C)
-URI http://asc.fasb.org/extlink&oid=120397183&loc=d3e187143-122770

Name:	us-gaap_StockholdersEquityNoteStockSplitConversionRatio1
Namespace Prefix:	us-gaap_
Data Type:	xbrli:pureItemType
Balance Type:	na
Period Type:	duration

OPERATIONS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Stock Split (Details)	Sep. 30, 2019 $ / shares	Dec. 31, 2021 $ / shares	Dec. 31, 2020 $ / shares
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Common stock, par value (in dollars per share)	$ 5.55	$ 5.55	$ 5.55
COMMON STOCK
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Stock split conversion ratio	1.5