Unusual or Infrequent Items Impacting Quarterly Results	3 Months Ended
Dec. 31, 2019
Unusual or Infrequent Items, or Both [Abstract]
Unusual or Infrequent Items Impacting Quarterly Results	(10) Unusual or Infrequent Items Impacting Quarterly Results. First quarter 2019 net income included $634,000, or $.19 per share, from gains on real estate sales.

The entire disclosure for an event or transaction that is unusual in nature or infrequent in occurrence, or both.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 20
-URI http://asc.fasb.org/subtopic&trid=114868817

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