Threshold percentage on change in ownership of common stock.

No definition available.

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- Definition

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.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)(1)
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

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- Definition

The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(2)(iii)(1)
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

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- Definition

The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(2)(i)-(ii)
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

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- Definition

Amount of cash paid to settle liability for award under share-based payment arrangement.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (d)(2)
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

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- Definition

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.

+ References

No definition available.

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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.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

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Common Stock & Share-Based Incentive Plans - Narrative (Details) - USD ($) $ / shares in Units, $ in Millions	6 Months Ended	12 Months Ended
	Dec. 31, 2021	Jun. 30, 2021	Sep. 15, 2021
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Threshold percentage on change in ownership of common stock	4.50%
Minimum
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Vesting period (in years)	3 years
Maximum
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Vesting period (in years)	4 years
Principal and Chief Operating Officer Inducement Time-based Award \| Marc Katz
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Shares awarded			867,052
Restricted Stock Awards
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Awards outstanding	1,088,185	1,708,368
Principal and Chief Operating Officer Inducement Performance-based Restricted Stock Units Award \| Marc Katz
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Shares awarded			867,052
Principal and Chief Merchant Inducement Time-based Award \| Paul Metcalf
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Shares awarded			289,017
Principal and Chief Merchant Inducement Performance-based Restricted Stock Units Award [Member] \| Paul Metcalf
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Shares awarded			578,035
Restricted Stock Units
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Awards outstanding	8,430,397	3,021,924
Weighted average grant date fair value of awards granted (in dollars per share)	$ 2.21
Plans and Inducement Awards \| Restricted Stock Awards
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Awards outstanding	1,088,185
Weighted average grant date fair value of awards granted (in dollars per share)	$ 1.62
Plans and Inducement Awards \| Restricted Stock Awards \| Minimum
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Vesting period (in years)	1 year
Plans and Inducement Awards \| Restricted Stock Awards \| Maximum
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Vesting period (in years)	5 years
Plans and Inducement Awards \| Restricted Stock Units
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Awards outstanding	8,430,397
Weighted average grant date fair value of awards granted (in dollars per share)	$ 2.42
2014 Plan \| Performance-Based Restricted Stock Awards, Performance-Based Restricted Stock Units to be Settled in Stock
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Awards outstanding	6,693,401
2014 Plan \| Performance-Based Restricted Stock Awards, Restricted Stock Units Payable in Cash
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Liability associated with cash settled awards	$ 0.7	$ 1.7