Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.19(b),22(b))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Name:	us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

Line-of-Credit (Summary of Available Limits Under Line of Credit Agreement) (Details) - USD ($)	Sep. 20, 2021	Jul. 20, 2021	Mar. 01, 2021	Sep. 30, 2020
Short-term Debt [Line Items]
Available Line-of-Credit				$ 19,000,000
Forecast
Short-term Debt [Line Items]
Available Line-of-Credit	$ 28,000,000	$ 20,000,000	$ 15,000,000