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Description of Business and Basis of Presentation (Details) (USD $)
In Thousands, unless otherwise specified |
9 Months Ended | |
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Sep. 30, 2013
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Sep. 30, 2012
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| Net cash provided by operating activities | $ 16,206 | $ 1,707 |
| Cash and cash equivalents, beginning of period | 35,434 | 31,597 |
| Cash and cash equivalents, end of period | 50,874 | 30,164 |
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Restatement adjustment
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| Net cash provided by operating activities | 3,004 | |
| Cash and cash equivalents, beginning of period | 8,969 | |
| Cash and cash equivalents, end of period | $ 5,965 | |
| X | ||||||||||
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- Definition
Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The net cash from (used in) all of the entity's operating activities, including those of discontinued operations, of the reporting entity. Operating activities generally involve producing and delivering goods and providing services. Operating activity cash flows include transactions, adjustments, and changes in value that are not defined as investing or financing activities. While for technical reasons this element has no balance attribute, the default assumption is a debit balance consistent with its label. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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