Annual report pursuant to Section 13 and 15(d)

Balance Sheet Details- Accrued Price Protection Liability (Details)

v3.8.0.1
Balance Sheet Details- Accrued Price Protection Liability (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2017
Dec. 31, 2016
Accrued Price Protection Rebate Activity [Roll Forward]    
Begining Balance $ 15,176 $ 20,026
Charged as a reduction of revenue 46,520 43,931
Reversal of unclaimed rebates (101) (1,303)
Payments (40,024) (47,478)
Ending Balance $ 21,571 $ 15,176