XML 23 R48.htm IDEA: XBRL DOCUMENT
v2.4.0.6

Credit Facility (Details) (USD $) | 3 Months Ended | 9 Months Ended
--- | --- | ---
Apr. 30, 2012 | Apr. 30, 2011 | Apr. 30, 2012 | Apr. 30, 2011
Credit Facility [Abstract] |  |  |  |
Line of credit facility, expiration date |  |  | Apr. 30, 2014 |
Date the credit facility may be extended to |  |  | Dec. 31, 2016 |
Line of credit facility, maximum borrowing capacity | $ 100,000,000 |  | $ 100,000,000 |
Credit Facility sub-limit for commercial letters of credit | 15,000,000 |  | 15,000,000 |
Credit Facility sub-limit for standby letters of credit | 35,000,000 |  | 35,000,000 |
Minimum applicable interest rate margin over LIBOR at which the revolving credit facility may bear interest |  |  | 1.75% |
Maximum applicable interest rate margin over LIBOR at which the revolving credit facility may bear interest |  |  | 2.50% |
Percentage added to the Federal Funds Effective Rate to determine a base rate |  |  | 0.50% |
Basis points added to the daily floating interest rate to determine a base rate |  |  | 2.00% |
Minimum applicable interest rate margin over the base rate at which the credit facility may bear interest |  |  | 0.75% |
Maximum applicable interest rate margin over the base rate at which the credit facility may bear interest |  |  | 1.50% |
Minimum amount of total consolidated indebtedness, if maintained, that would not trigger a minimum level of Consolidated Adjusted EBITDA covenant requirement | 200,000,000 |  | 200,000,000 |
Outstanding standby letters of credit at period end | 1,169,000 |  | 1,169,000 |
Applicable interest rate margin over LIBOR at period end | 2.75% |  | 2.75% |
Applicable interest rate margin over base rate at period end | 1.75% |  | 1.75% |
Interest expense related to credit facility | $ 256,000 | $ 203,000 | $ 707,000 | $ 571,000

X
- Definition The number of basis points added to the daily floating interest rate to determine a base rate. + References No definition available. + Details
Name: | cmtl_CreditFacilityBasisPointsAddedToDailyFloatingRateOfInterestToDetermineBaseRate
Namespace Prefix: | cmtl_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Interest expense related to the credit facility for the period, including commitment fee and the amortization of deferred financing costs. + References No definition available. + Details
Name: | cmtl_CreditFacilityInterestExpenseForPeriod
Namespace Prefix: | cmtl_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The applicable interest rate margin over the base rate at period end. + References No definition available. + Details
Name: | cmtl_CreditFacilityInterestRateMarginOverBaseRateAtPeriodEnd
Namespace Prefix: | cmtl_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition The applicable interest rate margin over LIBOR at period end. + References No definition available. + Details
Name: | cmtl_CreditFacilityInterestRateMarginOverLiborAtPeriodEnd
Namespace Prefix: | cmtl_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition The maximum amount of the revolving credit facility available for commercial letters of credit. + References No definition available. + Details
Name: | cmtl_CreditFacilityMaximumAmountOfRevolvingCreditFacilityAvailableForCommercialLettersOfCredit
Namespace Prefix: | cmtl_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The maximum amount of the revolving credit facility available for standby letters of credit. + References No definition available. + Details
Name: | cmtl_CreditFacilityMaximumAmountOfRevolvingCreditFacilityAvailableForStandbyLettersOfCredit
Namespace Prefix: | cmtl_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The maximum applicable interest rate margin over the base rate at which the revolving credit facility may bear interest. + References No definition available. + Details
Name: | cmtl_CreditFacilityMaximumInterestRateMarginOverBaseRate
Namespace Prefix: | cmtl_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition The maximum applicable margin over LIBOR at which the revolving credit facility may bear interest. + References No definition available. + Details
Name: | cmtl_CreditFacilityMaximumMarginInterestRateOverLibor
Namespace Prefix: | cmtl_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition The minimum applicable interest rate margin over the base rate at which the revolving credit facility may bear interest. + References No definition available. + Details
Name: | cmtl_CreditFacilityMinimumInterestRateMarginOverBaseRate
Namespace Prefix: | cmtl_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition The minimum applicable margin over LIBOR at which the revolving credit facility may bear interest. + References No definition available. + Details
Name: | cmtl_CreditFacilityMinimumMarginInterestRateOverLibor
Namespace Prefix: | cmtl_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition The percentage added to the Federal Funds Effective Rate to determine a base rate. + References No definition available. + Details
Name: | cmtl_CreditFacilityPercentageAddedToFederalFundsEffectiveRateToDetermineBaseRate
Namespace Prefix: | cmtl_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Date the credit facility may be extended to at the company's option, subject to certain conditions, in CCYY-MM-DD format. + References No definition available. + Details
Name: | cmtl_LineOfCreditFacilityOptionalExtensionDate
Namespace Prefix: | cmtl_
Data Type: | xbrli:dateItemType
Balance Type: | na
Period Type: | duration

X
- Definition Minimum amount of total consolidated indebtedness, if maintained, that would not trigger a minimum level of Consolidated Adjusted EBITDA covenant requirement. + References No definition available. + Details
Name: | cmtl_MinimumAmountOfTotalConsolidatedIndebtednessIfMaintainedThatWouldNotTriggerMinimumLevelOfConsolidatedAdjustedEbitdaCovenantRequirement
Namespace Prefix: | cmtl_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The total amount of the contingent obligation under letters of credit outstanding as of the reporting date. + References No definition available. + Details
Name: | us-gaap_LettersOfCreditOutstandingAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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

X
- Definition Date the credit facility terminates, in CCYY-MM-DD format. + 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 210.5-02.19(b),22(b)) -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 19, 22 -Article 5 + Details
Name: | us-gaap_LineOfCreditFacilityExpirationDate1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:dateItemType
Balance Type: | na
Period Type: | duration

X
- Definition Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 129 -Paragraph 2, 4 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(b),22(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 19, 22 -Article 5 + Details
Name: | us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant