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NATURE OF OPERATIONS AND ACCOUNTING POLICIES Revenue Recognition Narrative (Details) (USD $)
In Thousands, unless otherwise specified |
12 Months Ended | |||
|---|---|---|---|---|
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Dec. 31, 2013
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Dec. 31, 2012
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Dec. 31, 2011
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Dec. 31, 2010
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| Nature of Operations and Accounting Policies [Line Items] | ||||
| Deferred revenue | $ 24,243 | $ 8,953 | $ 123 | $ 216 |
| Service agreement cancellation period | 30 days | |||
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Minimum [Member]
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| Nature of Operations and Accounting Policies [Line Items] | ||||
| Service agreement period | 1 month | |||
| Hospital service agreement termination period | 2 years | |||
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Maximum [Member]
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||||
| Nature of Operations and Accounting Policies [Line Items] | ||||
| Service agreement period | 5 years | |||
| Hospital service agreement termination period | 5 years | |||
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Aeroleo [Member]
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| Nature of Operations and Accounting Policies [Line Items] | ||||
| Deferred revenue | 21,000 | 7,000 | ||
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Customer [Member]
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| Nature of Operations and Accounting Policies [Line Items] | ||||
| Deferred revenue | $ 3,200 | $ 1,900 |
| X | ||||||||||
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- Definition
Deferred Revenue, Hospital Service Agreement Termination Period No definition available.
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| X | ||||||||||
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- Definition
Deferred Revenue, Service Agreement Cancellation Period No definition available.
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| X | ||||||||||
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- Definition
Deferred Revenue, Service Agreement Period No definition available.
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| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
Amount of deferred revenue as of balance sheet date. Deferred revenue represents collections of cash or other assets related to a revenue producing activity for which revenue has not yet been recognized. Generally, an entity records deferred revenue when it receives consideration from a customer before achieving certain criteria that must be met for revenue to be recognized in conformity with GAAP. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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