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Composition of Certain Financial Statement Captions (Tables)
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12 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Dec. 31, 2014
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| Balance Sheet Related Disclosures [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Schedule of Compensation and Other Employee Benefits | Compensation and other employee benefits were comprised of the following at December 31:
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| Schedule of Other Accrued Liabilities | Other accrued liabilities were comprised of the following at December 31:
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