Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition.

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Share-Based Compensation (Restricted Stock Granted) (Details) - Restricted Stock - $ / shares				12 Months Ended
	Nov. 19, 2020	Nov. 12, 2020	Mar. 01, 2020	Jun. 30, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares granted (in shares)				419,227
Grant date fair value (in dollars per share)				$ 24.75
2013 Long-Term Incentive Plan \| Certain employees based on performance \| November 12, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares granted (in shares)		224,409
Grant date fair value (in dollars per share)		$ 24.26
Vesting period (years)		3 years
2013 Long-Term Incentive Plan \| Certain employees based on performance \| November 19, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares granted (in shares)	123,636
Grant date fair value (in dollars per share)	$ 24.68
Vesting period (years)	3 years
2013 Long-Term Incentive Plan \| Certain employee based upon hire \| March 1, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares granted (in shares)			27,482
Grant date fair value (in dollars per share)			$ 29.11
Vesting period (years)			3 years
2013 Long-Term Incentive Plan \| Certain Directors \| November 19, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares granted (in shares)	43,700
Grant date fair value (in dollars per share)	$ 24.68
Vesting period (years)	6 months