Number Of Long-Term Incentive Plans

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- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Number of Plans

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- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Percent Of Targeted Award

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Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Amount of cost to be recognized for nonvested award under share-based payment arrangement. Excludes share and unit options.

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- Definition

Amount of cost to be recognized for option under share-based payment arrangement.

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Amount of labor-related expenses classified as other.

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Estimated period over which an employee is required to provide service in exchange for the equity-based payment award, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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- Definition

The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.

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Number of shares issued under share-based payment arrangement.

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Stock-Based Compensation And Incentive Performance Plans (Narrative) (Details) shares in Thousands	3 Months Ended	6 Months Ended	12 Months Ended
	Sep. 30, 2018 USD ($)	Dec. 31, 2019 USD ($) plan shares	Jun. 30, 2019 shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shareholder-approved plans \| plan		1
Number of long-term incentive plans \| plan		2
Unrecognized stock-based compensation expense		$ 20,957,000
Unrecognized compensation expense		$ 0
Restricted Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (shares) \| shares		486
Period for recognition		1 year 9 months 18 days
Performance Shares [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percent of targeted award		300.00%	150.00%
Number of shares available for grant (in shares) \| shares		29	42
Long Term Incentive Plan 2016-2018 and 2017-2019 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award requisite service period		3 years
Reversal of previously accrued amounts	$ (9,478,000)
Long Term Incentive Plan 2019-2021 [Member] \| Performance Shares [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (shares) \| shares		1,318	1,964
Chief Executive Officer Succession Plan expense, net \| Long Term Incentive Plan 2016-2018 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Reversal of previously accrued amounts	(5,065,000)
Selling, general and administrative expense \| Long Term Incentive Plan 2016-2018 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Reversal of previously accrued amounts	(4,413,000)
Stock Based Compensation Expense [Member] \| Long Term Incentive Plan 2016-2018 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Reversal of previously accrued amounts	$ (1,867,000)