This element represents that the percentage of gross profit. Which is the amount of aggregate revenue less cost of goods and services sold or operating expenses directly attributable to the revenue generation activity.

No definition available.

+ Details

Name:	camp_PercentageOfGrossMargin
Namespace Prefix:	camp_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Aggregate revenue less cost of goods and services sold or operating expenses directly attributable to the revenue generation activity.

+ References

+ Details

Name:	us-gaap_GrossProfit
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

The net result for the period of deducting operating expenses from operating revenues.

+ References

No definition available.

+ Details

Name:	us-gaap_OperatingIncomeLoss
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales discounts.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 225

-SubTopic 10

-Section S99

-Paragraph 2

-Subparagraph (SX 210.5-03.1)

-URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 1

-Article 5

+ Details

Name:	us-gaap_SalesRevenueNet
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Details

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

- Details

Name:	us-gaap_ConsolidationItemsAxis=us-gaap_CorporateNonSegmentMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_ConsolidationItemsAxis=us-gaap_OperatingSegmentsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

SEGMENT AND GEOGRAPHIC DATA (Summary of Segment Information) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended								12 Months Ended
	Feb. 28, 2015	Nov. 30, 2014	Aug. 31, 2014	May 31, 2014	Feb. 28, 2014	Nov. 30, 2013	Aug. 31, 2013	May 31, 2013	Feb. 28, 2015	Feb. 28, 2014	Feb. 28, 2013
Segment Reporting Information [Line Items]
Revenues	$ 69,190us-gaap_SalesRevenueNet	$ 63,225us-gaap_SalesRevenueNet	$ 59,210us-gaap_SalesRevenueNet	$ 58,981us-gaap_SalesRevenueNet	$ 59,847us-gaap_SalesRevenueNet	$ 63,503us-gaap_SalesRevenueNet	$ 58,807us-gaap_SalesRevenueNet	$ 53,746us-gaap_SalesRevenueNet	$ 250,606us-gaap_SalesRevenueNet	$ 235,903us-gaap_SalesRevenueNet	$ 180,579us-gaap_SalesRevenueNet
Gross profit	24,585us-gaap_GrossProfit	22,104us-gaap_GrossProfit	20,496us-gaap_GrossProfit	20,219us-gaap_GrossProfit	20,616us-gaap_GrossProfit	20,995us-gaap_GrossProfit	19,839us-gaap_GrossProfit	18,481us-gaap_GrossProfit	87,404us-gaap_GrossProfit	79,931us-gaap_GrossProfit	56,893us-gaap_GrossProfit
Gross margin	35.50%camp_PercentageOfGrossMargin	35.00%camp_PercentageOfGrossMargin	34.60%camp_PercentageOfGrossMargin	34.30%camp_PercentageOfGrossMargin	34.40%camp_PercentageOfGrossMargin	33.10%camp_PercentageOfGrossMargin	33.70%camp_PercentageOfGrossMargin	34.40%camp_PercentageOfGrossMargin	34.90%camp_PercentageOfGrossMargin	33.90%camp_PercentageOfGrossMargin	31.50%camp_PercentageOfGrossMargin
Operating income									24,940us-gaap_OperatingIncomeLoss	18,343us-gaap_OperatingIncomeLoss	15,980us-gaap_OperatingIncomeLoss
Operating Segments [Member] \| Wireless Datacom [Member]
Segment Reporting Information [Line Items]
Revenues									213,119	187,012	139,503
Gross profit									77,899	70,114	50,005
Gross margin									36.60%	37.50%	35.80%
Operating income									23,833	16,324	16,844
Operating Segments [Member] \| Satellite [Member]
Segment Reporting Information [Line Items]
Revenues									37,487	48,891	41,076
Gross profit									9,505	9,817	6,888
Gross margin									25.40%	20.10%	16.80%
Operating income									5,017	5,642	3,111
Corporate Expenses [Member]
Segment Reporting Information [Line Items]
Operating income									$ (3,910)	$ (3,623)	$ (3,975)