The maximum number of common shares permitted to be issued by an entity's charter and bylaws.

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(29))
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

Name:	us-gaap_CommonStockSharesAuthorized
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

Stock-Based Compensation - Stock Incentive Plan (Details) - shares	Dec. 31, 2020	Dec. 31, 2019	Dec. 20, 2017
Exela 2018 Stock Incentive Plan
Common stock shares authorized	1,600,000,000	1,600,000,000
2018 Plan
Exela 2018 Stock Incentive Plan
Common stock shares authorized			2,774,588