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Stockholders' Equity and Employee Benefit Plans (Employee Benefit Plans) (Details) - USD ($)	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Stockholders' Equity and Employee Benefit Plans Disclosure [Abstract]
Employee contribution benefit plan expense	$ 0	$ 2,300,000

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- Definition

Stockholders' Equity and Employee Benefit Plans Disclosure [Abstract]

+ References

No definition available.

+ Details

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- Definition

Amount of cost for defined contribution plan.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 70
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=49170846&loc=d3e28014-114942

+ Details

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