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.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(2)(ii)
-URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(2)(i)
-URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901

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Number of options outstanding, including both vested and non-vested options.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(1)(ii)
-URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(1)(i)
-URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901

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Compensation Plans - Summary of Outstanding Equity Awards (Details) - shares	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Share-based Compensation Arrangement by Share-based Payment Award
Stock options outstanding (in shares)	81,667	81,667	81,667	81,667
Restricted Stock
Share-based Compensation Arrangement by Share-based Payment Award
Restricted stock outstanding (in shares)	4,219,826	3,795,212	4,312,557	694,225
Restricted stock units
Share-based Compensation Arrangement by Share-based Payment Award
Restricted stock outstanding (in shares)	188,328	158,393	146,048	114,315
Restricted stock related to compensation plans \| Restricted Stock
Share-based Compensation Arrangement by Share-based Payment Award
Restricted stock outstanding (in shares)	2,436,105
Restricted stock related to compensation plans \| Restricted Stock \| Annual Grant \| Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award
Restricted stock outstanding (in shares)	803,468
Restricted stock related to compensation plans \| Restricted Stock \| Sign On Grant \| Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award
Restricted stock outstanding (in shares)	124,135
Restricted stock related to compensation plans \| Restricted Stock \| Inducement Grant \| Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award
Restricted stock outstanding (in shares)	63,797
Restricted stock related to compensation plans \| Restricted Stock \| Inducement Grant \| 2019 Inducement Plan
Share-based Compensation Arrangement by Share-based Payment Award
Restricted stock outstanding (in shares)	47,353
Restricted stock related to compensation plans \| Restricted Stock \| Inducement Grant \| 2020 Inducement Plan
Share-based Compensation Arrangement by Share-based Payment Award
Restricted stock outstanding (in shares)	1,236,322
Restricted stock related to compensation plans \| Restricted Stock \| Inducement Grant \| 2022 Employment Inducement Award Plan
Share-based Compensation Arrangement by Share-based Payment Award
Restricted stock outstanding (in shares)	161,030
Restricted stock related to acquisitions \| Restricted Stock
Share-based Compensation Arrangement by Share-based Payment Award
Restricted stock outstanding (in shares)	1,783,721