Commitments And Contingencies (Narrative I) (Details) - USD ($) |
3 Months Ended | 12 Months Ended | ||||
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Jan. 04, 2018 |
Mar. 31, 2018 |
Mar. 31, 2017 |
Dec. 31, 2015 |
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| Commitments And Contingencies [Line Items] | ||||||
| Gain on judgment of court | [1] | $ 9,606,000 | ||||
| Lawsuit damages per violation | $ 5,000 | |||||
| Insurance [Member] | ||||||
| Commitments And Contingencies [Line Items] | ||||||
| Gain on judgment of court | 5,000,000 | |||||
| Release Of Penalty [Member] | ||||||
| Commitments And Contingencies [Line Items] | ||||||
| Gain on judgment of court | $ 4,600,000 | |||||
| Bluegreen [Member] | ||||||
| Commitments And Contingencies [Line Items] | ||||||
| Average annual default rates | 8.40% | 6.90% | ||||
| Percent of total delinquencies subject to letters | 13.30% | |||||
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- Definition Average Annual Default Rates No definition available.
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- Definition Commitments And Contingencies [Line Items] No definition available.
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- Definition Lawsuit Damages Per Violation No definition available.
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- Definition Percent Of Total Delinquencies Subject To Letters No definition available.
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- Definition Amount of gain (loss) recognized in settlement of litigation and insurance claims. Excludes claims within an insurance entity's normal claims settlement process. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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