|
Business Combinations - Additional Information (Detail) (Longboard Media, Inc, USD $)
Share data in Millions, unless otherwise specified |
1 Months Ended | 3 Months Ended | 9 Months Ended | 1 Months Ended | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
|
Nov. 05, 2012
|
Oct. 31, 2013
Contingent Consideration Subject to Certain Requirements
|
Apr. 30, 2013
Contingent Consideration Subject to Certain Requirements
|
Oct. 31, 2013
Selling, General and Administrative Expenses
Scenario, Before Adjustment
|
Jan. 31, 2014
Selling, General and Administrative Expenses
Scenario, Before Adjustment
|
Jan. 31, 2014
Selling, General and Administrative Expenses
Contingent Consideration Subject to Certain Requirements
|
Nov. 05, 2012
Key individuals
|
Oct. 31, 2013
Accrued Expenses and Other Current Liabilities
Scenario, Before Adjustment
|
Apr. 30, 2013
Accrued Expenses and Other Current Liabilities
Scenario, Before Adjustment
|
Nov. 05, 2012
Common Stock
|
|
| Business Acquisition [Line Items] | ||||||||||
| Cash paid in business acquisition | $ 26,900,000 | |||||||||
| Shares of common stock issued in business acquisition | 0.5 | |||||||||
| Contingent consideration acquisition fair value | 4,300,000 | 0 | 1,500,000 | 2,000,000 | 0 | 3,300,000 | ||||
| Fair value offset to operating expenses | $ (3,300,000) | $ (3,300,000) | $ (1,000,000) | |||||||