The cash inflow associated with the amount received from the sale of a portion of the company's business, for example a segment, division, branch or other business, during the period.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 12
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3179-108585

Name:	us-gaap_ProceedsFromDivestitureOfBusinesses
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

Asset Sales - Additional Information (Detail) $ in Thousands		3 Months Ended
	Sep. 09, 2019 USD ($) a	Sep. 30, 2020 USD ($)	Sep. 30, 2019 USD ($)
Asset Sales [Line Items]
Pre-tax gain on the sale of property		$ 8	$ 107
Undeveloped Land [Member] \| Fulton, MO [Member]
Asset Sales [Line Items]
Undeveloped land sold \| a	11.4
Proceeds from sale	$ 348
Pre-tax gain on the sale of property			$ 100