Income Taxes (Narrative) (Details) - USD ($) |
3 Months Ended | 12 Months Ended | ||
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Mar. 31, 2020 |
Mar. 31, 2019 |
Dec. 31, 2019 |
Dec. 31, 2018 |
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Operating Loss Carryforwards [Line Items] | ||||
Provision for Income Taxes | ||||
Operating loss carry-forward | $ 157,964,000 | $ 156,586,000 | 147,086,000 | |
Net operating loss carry-forwards expiration | Dec. 31, 2021 | |||
Federal And State [Member] | ||||
Operating Loss Carryforwards [Line Items] | ||||
Provision for Income Taxes | $ 0 | $ 0 | $ 0 | $ 0 |
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- Definition Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Expiration date of each operating loss carryforward included in operating loss carryforward, in CCYY-MM-DD format. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Details
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