XML 19 R55.htm IDEA: XBRL DOCUMENT
v2.4.1.9

Related Party Transactions - Additional Information (Detail) (USD $) | 12 Months Ended |
--- | --- | ---
Dec. 31, 2014 | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2011 | Feb. 28, 2010
Timet Finance Management Company | Promissory Note Payable |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Promissory note, Variable rate basis |  |  |  | LIBOR plus 1% |
Promissory note, Variable rate |  |  |  | 1.00%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1 / us-gaap_LongtermDebtTypeAxis = us-gaap_NotesPayableOtherPayablesMember / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = cix_TimetFinanceManagementCompanyMember |
Maturity period | 2014-09 |  |  |  |
Quarterly principal repayments |  |  |  | $ 250,000 us-gaap_DebtInstrumentPeriodicPaymentPrincipal / us-gaap_LongtermDebtTypeAxis = us-gaap_NotesPayableOtherPayablesMember / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = cix_TimetFinanceManagementCompanyMember |
Repayments of principal amount |  | 18,500,000 us-gaap_DebtInstrumentAnnualPrincipalPayment / us-gaap_LongtermDebtTypeAxis = us-gaap_NotesPayableOtherPayablesMember / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = cix_TimetFinanceManagementCompanyMember | 3,800,000 us-gaap_DebtInstrumentAnnualPrincipalPayment / us-gaap_LongtermDebtTypeAxis = us-gaap_NotesPayableOtherPayablesMember / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = cix_TimetFinanceManagementCompanyMember |  |
Interest expense |  | 127,000 us-gaap_InterestExpenseRelatedParty / us-gaap_LongtermDebtTypeAxis = us-gaap_NotesPayableOtherPayablesMember / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = cix_TimetFinanceManagementCompanyMember | 303,000 us-gaap_InterestExpenseRelatedParty / us-gaap_LongtermDebtTypeAxis = us-gaap_NotesPayableOtherPayablesMember / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = cix_TimetFinanceManagementCompanyMember |  |
Tall Pines Insurance Company And EWI RE Inc |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Related party transaction expense | 1,100,000 us-gaap_RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = cix_TallPinesInsuranceCompanyAndEwiReIncMember | 1,000,000 us-gaap_RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = cix_TallPinesInsuranceCompanyAndEwiReIncMember | 1,200,000 us-gaap_RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = cix_TallPinesInsuranceCompanyAndEwiReIncMember |  |
NL |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Loans outstanding amount | 0 us-gaap_NotesReceivableRelatedParties / dei_LegalEntityAxis = cix_NlIndustriesMember | 0 us-gaap_NotesReceivableRelatedParties / dei_LegalEntityAxis = cix_NlIndustriesMember | 0 us-gaap_NotesReceivableRelatedParties / dei_LegalEntityAxis = cix_NlIndustriesMember |  |
Contran Corporation | Intercorporate Services Agreements Fees |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Related party transaction expense | 3,000,000 us-gaap_RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty / dei_LegalEntityAxis = cix_ContranCorporationMember / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = cix_IntercorporateServicesAgreementsFeesMember | 3,900,000 us-gaap_RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty / dei_LegalEntityAxis = cix_ContranCorporationMember / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = cix_IntercorporateServicesAgreementsFeesMember | 3,700,000 us-gaap_RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty / dei_LegalEntityAxis = cix_ContranCorporationMember / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = cix_IntercorporateServicesAgreementsFeesMember |  |
Contran Corporation | Intercorporate Services Agreements Fees | Scenario Forecast |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Related party transaction expense | 3,000,000 us-gaap_RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty / dei_LegalEntityAxis = cix_ContranCorporationMember / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = cix_IntercorporateServicesAgreementsFeesMember / us-gaap_StatementScenarioAxis = us-gaap_ScenarioForecastMember |  |  |  |
Unsecured Revolving Demand Promissory | NL |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Maximum loan amount |  |  |  |  | $ 40,000,000 us-gaap_NotesReceivableRelatedPartiesNoncurrent / us-gaap_DebtInstrumentAxis = cix_UnsecuredRevolvingDemandPromissoryNoteMember / dei_LegalEntityAxis = cix_NlIndustriesMember
Interest rate on loans repayment |  |  |  |  | 0.75%us-gaap_LoansReceivableBasisSpreadOnVariableRate / us-gaap_DebtInstrumentAxis = cix_UnsecuredRevolvingDemandPromissoryNoteMember / dei_LegalEntityAxis = cix_NlIndustriesMember
Maximum | Unsecured Revolving Demand Promissory | NL |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Maturity date | Dec. 31, 2016 |  |  |  |
Minimum | Unsecured Revolving Demand Promissory | NL |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Maturity date | Mar. 31, 2016 |  |  |  |

X
- Definition Related party transaction maturity period. + References No definition available. + Details
Name: | cix_DebtInstrumentMaturityPeriodMonthAndYear
Namespace Prefix: | cix_
Data Type: | xbrli:gYearMonthItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of the total principal payments made during the annual reporting period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -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 22 -Article 5 + Details
Name: | us-gaap_DebtInstrumentAnnualPrincipalPayment
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Percentage points added to the reference rate to compute the variable rate on the debt instrument. + References No definition available. + Details
Name: | us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition The reference rate for the variable rate of the debt instrument, such as LIBOR or the US Treasury rate and the maturity of the reference rate used, such as three months or six months LIBOR. + References No definition available. + Details
Name: | us-gaap_DebtInstrumentDescriptionOfVariableRateBasis
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of the required periodic payments applied to principal. + 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 22 -Article 5 + Details
Name: | us-gaap_DebtInstrumentPeriodicPaymentPrincipal
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of interest expense incurred on a debt or other obligation to related party. + References No definition available. + Details
Name: | us-gaap_InterestExpenseRelatedParty
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The percentage points (also referred to as 'margin') added to the reference rate as stated in the loan agreement and used to compute the variable rate on the loans receivable. For instance, the loan agreement might state that the interest rate the borrower is obligated to pay is the London Interbank Offered Rate (LIBOR) plus three quarters (3/4) of a percentage point adjusted quarterly (each three months). LIBOR in this example is the index or reference rate, 3/4 percentage point is the margin, the reference rate plus the margin is the fully indexed rate. This element would be used to report separately the margin. + References No definition available. + Details
Name: | us-gaap_LoansReceivableBasisSpreadOnVariableRate
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition For an unclassified balance sheet, amounts due from parties associated with the reporting entity as evidenced by a written promise to pay. + References Reference 1: 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 2: 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 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 08 -Paragraph k -Subparagraph 1 -Article 4 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 3 -Article 7 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03.3) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Related Parties -URI http://asc.fasb.org/extlink&oid=16382449 + Details
Name: | us-gaap_NotesReceivableRelatedParties
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amounts due from parties associated with the reporting entity as evidenced by a written promise to pay, due after 1 year (or 1 business cycle). + References Reference 1: 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 2: 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 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 3 -Subparagraph a -Article 5 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 08 -Paragraph k -Subparagraph 1 -Article 4 Reference 5: 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 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Related Parties -URI http://asc.fasb.org/extlink&oid=16382449 + Details
Name: | us-gaap_NotesReceivableRelatedPartiesNoncurrent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Date of maturity or expiration of arrangements with a related party (for example, but not limited to, leasing and debt arrangements between related parties), in CCYY-MM-DD format. + References No definition available. + Details
Name: | us-gaap_RelatedPartyTransactionDate
Namespace Prefix: | us-gaap_
Data Type: | xbrli:dateItemType
Balance Type: | na
Period Type: | duration

X
- Definition Expenses recognized resulting from transactions (excluding transactions that are eliminated in consolidated or combined financial statements) with related party. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 850 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864 + Details
Name: | us-gaap_RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | us-gaap_RelatedPartyTransactionLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | dei_LegalEntityAxis=cix_ContranCorporationMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=cix_NlIndustriesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=cix_UnsecuredRevolvingDemandPromissoryNoteMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RangeAxis=us-gaap_MaximumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RangeAxis=us-gaap_MinimumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=cix_TallPinesInsuranceCompanyAndEwiReIncMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=cix_TimetFinanceManagementCompanyMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |