Commitments and Contingencies Additional Information (Details) |
9 Months Ended | 12 Months Ended | |
---|---|---|---|
Dec. 31, 2015
USD ($)
|
Mar. 31, 2014 |
Dec. 28, 2015
firm
|
|
Other Commitments [Line Items] | |||
Warranty period | 5 years | ||
Number of venture firms invested in Lifesize | firm | 3 | ||
Parent guarantee for purchase obligation of third party contract manufacturer | |||
Other Commitments [Line Items] | |||
Maximum amount of the guarantees | $ 3,800,000.0 | ||
Guarantees outstanding | 1,300,000 | ||
Indemnification agreement | |||
Other Commitments [Line Items] | |||
Amount accrued for indemnification provisions | 0 | ||
SEC Investigation | |||
Other Commitments [Line Items] | |||
Possible payment to SEC | $ 7,500,000 | ||
European Countries [Member] | |||
Other Commitments [Line Items] | |||
Warranty period | 2 years | ||
All Other Countries [Member] | |||
Other Commitments [Line Items] | |||
Warranty period | 1 year |