Rendering

Component: (Network and Table)
Network
100490 - Disclosure - Other Long-Term Liabilities - Schedule of Other Long-Term Liabilities (Detail)
(http://www.ambarella.com/20170131/taxonomy/role/DisclosureOtherLongTermLiabilitiesScheduleOfOtherLongTermLiabilitiesDetail)
Table(Implied)
Slicers (applies to each fact value in each table cell)
Reporting Entity [Axis]0001280263 (http://www.sec.gov/CIK)
Other Liabilities Disclosure [Abstract]Period [Axis]
2017-01-31
2016-01-31
Other Liabilities Disclosure [Abstract]
 
 
Unrecognized tax benefits, including interest
1,905,000  
10,917,000  
Deferred tax liabilities, non-current
1,333,000  
1,423,000  
Other long-term liabilities
3,000  
2,000  
Total other long-term liabilities
3,241,000  
 
12,342,000