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CONSOLIDATED BALANCE SHEETS (Parenthetical) (USD $)
In Thousands, except Share data, unless otherwise specified |
Dec. 31, 2013
|
Dec. 31, 2012
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|---|---|---|
| Allowance for Doubtful Accounts Receivable, Current | $ 1,224 | $ 808 |
| Limited Partners' Capital Account, Units Outstanding | 77,886,078 | 77,886,078 |
| X | ||||||||||
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- Definition
A valuation allowance for trade and other receivables due to an Entity within one year (or the normal operating cycle, whichever is longer) that are expected to be uncollectible. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The number of limited partner units outstanding. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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