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Income Taxes - Narrative (Details) - USD ($) $ in Millions |  | 12 Months Ended |
--- | --- | --- | ---
Apr. 12, 2021 | Dec. 31, 2021 | Dec. 31, 2020
Income Taxes [Line Items] |  |  |
U.S. federal corporate income tax rate (percent) |  | 21.00% |
Possible additional NOLs for five years resulting from Net Unrealized Built-in Gain rules |  | $ 1.1 |
Proceeds from sale of NOLs | $ 1.4 |  |
Proceeds from sale of NOLs, gross | 1.5 |  |
Loss on sale of NOLs | $ 0.1 |  |
Federal |  |  |
Income Taxes [Line Items] |  |  |
Net operating loss carryforwards, prior to write down |  | 281.0 |
Net operating loss carryforwards |  | 112.0 | $ 264.0
Write down of NOLs set to expire unutilized |  | 169.0 |
State | New Jersey |  |  |
Income Taxes [Line Items] |  |  |
Net operating loss carryforwards |  | 97.0 | 99.0
State | California |  |  |
Income Taxes [Line Items] |  |  |
Net operating loss carryforwards |  | 70.0 | 70.0
State | New York |  |  |
Income Taxes [Line Items] |  |  |
Net operating loss carryforwards |  | $ 13.0 | $ 13.0

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- Definition Percentage of domestic federal statutory tax rate applicable to pretax income (loss). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 6.I.Fact.4) -URI http://asc.fasb.org/extlink&oid=122134291&loc=d3e330036-122817 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08(h)(2)) -URI http://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=121826272&loc=d3e32687-109319 + Details
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