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Consolidated Statements of Operations (Parenthetical) (USD $)
In Thousands, unless otherwise specified |
12 Months Ended | |||||||
|---|---|---|---|---|---|---|---|---|
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Dec. 31, 2014
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Dec. 31, 2013
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Dec. 31, 2012
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| Service costs | $ 434 | $ 1,981 | $ 3,484 | |||||
| Sales and marketing | 945 | 1,228 | ||||||
| General and administrative | 16 | |||||||
| Total | $ 434 | [1] | $ 2,926 | [1] | $ 4,728 | [1] | ||
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