Cash on hand used to fund Related Party Loan

No definition available.

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Contributions to fund Related Party Loan

+ References

No definition available.

+ Details

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Namespace Prefix:	ck0001405621_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Amount of long-term debt before deduction of unamortized discount or premium. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt, with initial maturities beyond one year or the normal operating cycle, if longer.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.22)

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 20

-Article 5

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 16

-Article 9

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

+ Details

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Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- 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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Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Aggregate amount of receivables to be collected from related parties where one party can exercise control or significant influence over another party; including affiliates, owners or officers and their immediate families, pension trusts, and so forth, at the financial statement date. which are usually due after one year (or one business cycle).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.11)

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 235

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.4-08.(k)(1))

-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 850

-SubTopic 10

-Section 50

-Paragraph 1

-Subparagraph (d)

-URI http://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Details

Name:	us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=ck0001405621_MesquiteGamingLLCMember
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Balance Type:
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- Details

Name:	us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=ck0001405621_NgaNoVotecoLlcMember
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- Details

Name:	us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=ck0001405621_NewportGlobalOpportunitiesFundLpMember
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- Details

Name:	us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=ck0001405621_NewportGlobalCreditFundLPMember
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Data Type:	na
Balance Type:
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- Details

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- Details

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Note Receivable, Mesquite (Details) - Mesquite - USD ($) $ in Millions	Jan. 03, 2015	Aug. 22, 2013
Debt Instrument [Line Items]
Due from the Newport Funds		$ 14.0
Cash on hand used to fund Mesquite loan		1.0
InvestCo
Debt Instrument [Line Items]
Contributions to fund Mesquite loan		13.0
NGOF
Debt Instrument [Line Items]
Contributions to fund Mesquite loan		11.3
NGCF
Debt Instrument [Line Items]
Contributions to fund Mesquite loan		1.7
Loans Payable and Loans from Parent Company
Debt Instrument [Line Items]
Long term debt gross		$ 35.0
Loans Payable and Loans from Parent Company \| August 22, 2013 to August 22, 2014
Debt Instrument [Line Items]
Interest rate (percent)		7.00%
Loans Payable and Loans from Parent Company \| After August 22, 2014
Debt Instrument [Line Items]
Interest rate (percent)	8.00%