v3.7.0.1

Investment in Variable Interest Entity - Additional Information (Detail) - USD ($) $ in Millions | 3 Months Ended |
--- | --- | ---
Mar. 31, 2017 | Dec. 31, 2016
Variable Interest Entity [Line Items] |  |
Earnings (loss) in equity of unconsolidated affiliate | $ (1.0) |
Trade receivables | 3.3 |
Other assets | $ 0.3 | $ 0.2
PHIC's date of incorporation | May 26, 2011 |
PHI Century Limited [Member] |  |
Variable Interest Entity [Line Items] |  |
Investment in the common stock | 49.00% |

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- Definition Equity In Earnings (Loss) Of Unconsolidated Affiliates + References No definition available. + Details
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- Definition Investment in variable interest entity. + References No definition available. + Details
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Balance Type: | debit
Period Type: | instant

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- Definition Trade receivables. + References No definition available. + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Definition Percentage of the Variable Interest Entity's (VIE) voting interest owned by (or beneficial interest in) the reporting entity (directly or indirectly). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 50 -Paragraph 5A -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=64801991&loc=SL6759159-111685 + Details
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- Definition Date the relationship between reporting entity and the Variable Interest Entity (VIE) began, in CCYY-MM-DD format. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 50 -Paragraph 6 -Subparagraph b -URI http://asc.fasb.org/extlink&oid=64801991&loc=d3e5747-111685 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 50 -Paragraph 5A -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=64801991&loc=SL6759159-111685 + Details
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- Details
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