NEW ACCOUNTING STANDARDS (Narrative) (Details) - USD ($) $ in Millions |
Jun. 30, 2018 |
Jan. 01, 2018 |
Dec. 31, 2017 |
Jun. 30, 2017 |
Dec. 31, 2016 |
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| TOTAL DEFICIT | $ (306.3) | $ (410.1) | $ (444.1) | $ (666.7) | $ (1,330.5) |
| Retained deficit | (306.3) | (410.3) | $ (444.3) | Ìý | Ìý |
| Total minimum lease payments | 16.1 | Ìý | Ìý | Ìý | Ìý |
| Difference between Revenue Guidance in Effect before and after Topic 606 [Member] | Ìý | Ìý | Ìý | Ìý | Ìý |
| TOTAL DEFICIT | 65.3 | 34.0 | Ìý | Ìý | Ìý |
| Retained deficit | $ 65.3 | $ 34.0 | Ìý | Ìý | Ìý |
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- Definition Amount of required minimum rental payments for leases having an initial or remaining non-cancelable letter-terms in excess of one year. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of stockholders' equity (deficit), net of receivables from officers, directors, owners, and affiliates of the entity, attributable to both the parent and noncontrolling interests. Amount excludes temporary equity. Alternate caption for the concept is permanent equity. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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