v3.5.0.2

Income Taxes - Schedule of the Tax Years That Remain Subject to Examination by Major Tax Jurisdiction (Detail)	12 Months Ended
	Dec. 31, 2015
Minimum [Member] | U.S. State [Member]
Tax Credit Carryforward [Line Items]
Open tax years	2012
Minimum [Member] | Foreign [Member] | Canada [Member]
Tax Credit Carryforward [Line Items]
Open tax years	2011
Minimum [Member] | Foreign [Member] | Taiwan [Member]
Tax Credit Carryforward [Line Items]
Open tax years	2010
Minimum [Member] | Provincial [Member]
Tax Credit Carryforward [Line Items]
Open tax years	2011
Maximum [Member] | U.S. State [Member]
Tax Credit Carryforward [Line Items]
Open tax years	2015
Maximum [Member] | Foreign [Member] | Canada [Member]
Tax Credit Carryforward [Line Items]
Open tax years	2015
Maximum [Member] | Foreign [Member] | Taiwan [Member]
Tax Credit Carryforward [Line Items]
Open tax years	2015
Maximum [Member] | Provincial [Member]
Tax Credit Carryforward [Line Items]
Open tax years	2015

X

- Definition

Tax year that remains open to examination under enacted tax laws, in CCYY format.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 15
-Subparagraph (e)
-URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32718-109319

+ Details

Name:	us-gaap_OpenTaxYear
Namespace Prefix:	us-gaap_
Data Type:	xbrli:gYearItemType
Balance Type:	na
Period Type:	duration

X

- 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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Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Details

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Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_IncomeTaxAuthorityAxis=us-gaap_DomesticCountryMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_IncomeTaxAuthorityAxis=us-gaap_ForeignCountryMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

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Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

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Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_IncomeTaxAuthorityAxis=us-gaap_StateAndLocalJurisdictionMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

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Namespace Prefix:
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Period Type: