Quarterly report pursuant to Section 13 or 15(d)

Organization and Summary of Significant Accounting Policies (Details Textuals)

v3.10.0.1
Organization and Summary of Significant Accounting Policies (Details Textuals) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2018
Jun. 30, 2017
Jun. 30, 2018
Jun. 30, 2017
Dec. 31, 2017
New Accounting Pronouncement, Early Adoption [Line Items]          
Payment term     30 days    
Order term     1 year    
Return term     6 months    
Consolidated statements of operations:          
Net revenue $ 101,533 $ 104,175 $ 212,360 $ 193,016  
Cost of net revenue 45,203 53,071 93,362 88,988  
Gross profit 56,330 51,104 118,998 104,028  
Income (loss) from operations (247) (15,795) 4,183 (5,362)  
Loss before income taxes (3,197) (18,550) (3,214) (8,066)  
Income tax provision (benefit) 11,225 (29,515) 9,361 (27,494)  
Net income (loss) $ (14,422) $ 10,965 $ (12,575) $ 19,428  
Basic earnings (loss) per share (usd per share) $ (0.21) $ 0.17 $ (0.18) $ 0.30  
Diluted earnings (loss) per share (usd per share) $ (0.21) $ 0.16 $ (0.18) $ 0.28  
Consolidated balance sheet:          
Accounts receivable, net $ 83,648   $ 83,648   $ 66,099
Inventory 44,338   44,338   53,434
Total current assets 209,695   209,695   201,304
Total assets 798,366   798,366   824,862
Deferred revenue and deferred profit 0   0   4,362
Accrued expenses and other current liabilities 38,165   38,165   20,306
Total current liabilities 80,160   80,160   76,386
Total liabilities 398,445   398,445   437,438
Accumulated deficit (80,163)   (80,163)   (69,119)
Total stockholders’ equity 399,921   399,921   387,424
Total liabilities and stockholders’ equity $ 798,366   $ 798,366   $ 824,862
Revenue from Distributors          
Consolidated balance sheet:          
Concentration risk percentage 38.00% 20.00% 39.00% 24.00%  
Minimum          
New Accounting Pronouncement, Early Adoption [Line Items]          
Warranty term     1 year    
Rebate and price protection program term     1 year    
Maximum          
New Accounting Pronouncement, Early Adoption [Line Items]          
Warranty term     3 years    
Rebate and price protection program term     2 years    
Amounts under Legacy GAAP          
Consolidated statements of operations:          
Net revenue $ 103,888   $ 201,369    
Cost of net revenue 46,608   89,600    
Gross profit 57,280   111,769    
Income (loss) from operations 703   (3,046)    
Loss before income taxes (2,247)   (10,443)    
Income tax provision (benefit) 11,425   7,843    
Net income (loss) $ (13,672)   $ (18,286)    
Basic earnings (loss) per share (usd per share) $ (0.20)   $ (0.27)    
Diluted earnings (loss) per share (usd per share) $ (0.20)   $ (0.27)    
Consolidated balance sheet:          
Accounts receivable, net $ 83,648   $ 83,648    
Inventory 44,072   44,072    
Total current assets 209,429   209,429    
Total assets 798,100   798,100    
Deferred revenue and deferred profit 15,869   15,869    
Accrued expenses and other current liabilities 29,375   29,375    
Total current liabilities 87,239   87,239    
Total liabilities 405,524   405,524    
Accumulated deficit (87,508)   (87,508)    
Total stockholders’ equity 392,576   392,576    
Total liabilities and stockholders’ equity 798,100   798,100    
Impact of Adoption | Accounting Standards Update 2014-09          
Consolidated statements of operations:          
Net revenue (2,355)   10,991    
Cost of net revenue (1,405)   3,762    
Gross profit (950)   7,229    
Income (loss) from operations (950)   7,229    
Loss before income taxes (950)   7,229    
Income tax provision (benefit) (200)   1,518    
Net income (loss) $ (750)   $ 5,711    
Basic earnings (loss) per share (usd per share) $ (0.01)   $ 0.09    
Diluted earnings (loss) per share (usd per share) $ (0.01)   $ 0.09    
Consolidated balance sheet:          
Accounts receivable, net $ 0   $ 0    
Inventory 266   266    
Total current assets 266   266    
Total assets 266   266    
Deferred revenue and deferred profit (15,869)   (15,869)    
Accrued expenses and other current liabilities 8,790   8,790    
Total current liabilities (7,079)   (7,079)    
Total liabilities (7,079)   (7,079)    
Accumulated deficit 7,345   7,345    
Total stockholders’ equity 7,345   7,345    
Total liabilities and stockholders’ equity $ 266   $ 266