Preferred Stock	12 Months Ended
Dec. 31, 2020
Equity [Abstract]
Preferred Stock	(15) Preferred Stock We had 5,000 shares of preferred stock that were authorized but unissued at December 31, 2020 and 2019.

The entire disclosure for terms, amounts, nature of changes, rights and privileges, dividends, and other matters related to preferred stock.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-URI http://asc.fasb.org/topic&trid=2208762

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