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Income Taxes - Tax Carryforwards (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Operating Loss Carryforwards [Line Items]
Deferred Tax Asset, Before Valuation Allowance	$ 344,049	$ 387,372
Valuation Allowance	(19,003)	(19,191)
Total deferred tax assets	325,046	$ 368,181
Federal | Net Operating Loss | 2027-2033
Operating Loss Carryforwards [Line Items]
Deferred Tax Asset, Before Valuation Allowance	19,592
Valuation Allowance	(15,851)
Total deferred tax assets	3,741
State | Net Operating Loss | 2023-2034
Operating Loss Carryforwards [Line Items]
Deferred Tax Asset, Before Valuation Allowance	4,305
Valuation Allowance	(3,152)
Total deferred tax assets	1,153
State | Other Credits | 2022-2031
Operating Loss Carryforwards [Line Items]
Deferred Tax Asset, Before Valuation Allowance	15,870
Valuation Allowance	0
Total deferred tax assets	$ 15,870

X

- Definition

Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=121826272&loc=d3e32537-109319

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Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=121826272&loc=d3e32537-109319

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Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)
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