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Discontinued Operations - Schedule of Gain (Loss) on Disposal Activity (Detail) $ in Thousands | 12 Months Ended
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Dec. 31, 2015 USD ($)
Loss On Disposal Of Discontinued Operations [Line Items] |
Loss on disposal of discontinued operations | $ (41,095)
Advertising Business [Member] |
Loss On Disposal Of Discontinued Operations [Line Items] |
Write-off of goodwill | (35,472)
Write-off of intangible assets | (4,080)
Write-off of long-term deferred assets | (517)
Lease agreements early termination compensation expenses | (1,211)
Employee severance compensation expenses | (191)
Gain on write-off of acquisition consideration payable | 463
Loss on disposal of equity interests | (87)
Loss on disposal of discontinued operations | $ (41,095)

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- Definition Amount before tax of gain (loss) not previously recognized resulting from the disposal of a discontinued operation. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 45 -Paragraph 3B -URI http://asc.fasb.org/extlink&oid=51716988&loc=SL51721525-107759 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=51717284&loc=d3e1361-107760 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 45 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=51716988&loc=d3e957-107759 + Details
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