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Business Combinations - Additional Information (Detail) | 1 Months Ended |
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Jan. 31, 2011 Aprimo Inc | Apr. 30, 2011 Aster Data Systems, Inc. | Jun. 30, 2012 ecircle Beteiligungs Gmbh Series of Individually Immaterial Business Acquisitions
Business Acquisition |  |  |
Percentage of stock acquired | 100.00% |  | 100.00%
Acquisition date of business | 2011-01 | 2011-04 |
Pre-existing equity investment |  | 11.20% |

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- Definition Business Acquisition, Date of Acquisition Agreement, Month and Year + References No definition available. + Details
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