Debt (Schedule of Unsecured Term Loans) (Details) $ in Thousands	Sep. 30, 2022 USD ($)
Unsecured Term Loans [Line Items]
Amount	$ 400,000
January 2023
Unsecured Term Loans [Line Items]
Amount	$ 125,000
Fixed Rate	3.99%
November 2023
Unsecured Term Loans [Line Items]
Amount	$ 50,000
Fixed Rate	3.99%
September 2024
Unsecured Term Loans [Line Items]
Amount	$ 75,000
Fixed Rate	3.93%
November 2025
Unsecured Term Loans [Line Items]
Amount	$ 50,000
Fixed Rate	4.33%
January 2027
Unsecured Term Loans [Line Items]
Amount	$ 100,000
Fixed Rate	4.51%

Including the current and noncurrent portions, carrying value as of the balance sheet date of uncollateralized debt obligations (with maturities initially due after one year or beyond the operating cycle if longer).

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(22))
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(16))
-URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03(a)(16))
-URI http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910

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