v2.4.0.8

Accrued Liabilities | 12 Months Ended
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Dec. 31, 2013
Accrued Liabilities | NOTE J: ACCRUED LIABILITIES Accrued liabilities consisted of the following (in thousands) at December 31:
|  | As of December 31, |
|  | 2013 |  |  | 2012 |
Payroll and related benefits |  | $ | 798 |  |  | $ | 703 |
Rent |  |  | 436 |  |  |  | 465 |
Income and other taxes |  |  | 393 |  |  |  | 404 |
Warranty reserve |  |  | 737 |  |  |  | 690 |
Other |  |  | 1,345 |  |  |  | 1,256 |
|  | $ | 3,709 |  |  | $ | 3,518 |

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- Definition Accrued Liabilities Disclosure [Text Block] + References No definition available. + Details
Name: | crv_AccruedLiabilitiesDisclosureTextBlock
Namespace Prefix: | crv_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration