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Discontinued Operations - Summary of Assets and Liabilities of Discontinued Operations (Detail) - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Disposal Group, Including Discontinued Operation, Balance Sheet Disclosures [Abstract]
Income taxes receivable	$ 4	$ 0
Assets of discontinued operations	4	0
Accrued professional fees	0	25
Income taxes payable	0	86
Liabilities of discontinued operations	$ 0	$ 111

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Carrying value as of the balance sheet date of obligations incurred through that date and payable for professional fees, such as for legal and accounting services received.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
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