Quarterly report pursuant to Section 13 or 15(d)

Revenue from Contracts with Customers (Details)

v3.19.2
Revenue from Contracts with Customers (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2019
Jun. 30, 2018
Jun. 30, 2019
Jun. 30, 2018
Dec. 31, 2018
Dec. 31, 2017
Revenues from External Customers and Long-Lived Assets [Line Items]            
Net revenue $ 82,507 $ 101,533 $ 167,142 $ 212,360    
Document Period End Date     Jun. 30, 2019      
Customer contract liabilities 71   $ 71   $ 71  
Accrued price protection liability 11,294 20,080 11,294 20,080 16,454 $ 21,571
Right of return assets 300   300      
Connected Home [Member]            
Revenues from External Customers and Long-Lived Assets [Line Items]            
Net revenue 38,593 56,517 82,025 122,175    
Infrastructure [Member]            
Revenues from External Customers and Long-Lived Assets [Line Items]            
Net revenue 22,571 19,485 44,673 39,975    
Industrial and multi-market [Member]            
Revenues from External Customers and Long-Lived Assets [Line Items]            
Net revenue $ 21,343 $ 25,531 $ 40,444 $ 50,210    
Revenue Benchmark [Member] | Connected Home [Member]            
Revenues from External Customers and Long-Lived Assets [Line Items]            
Concentration risk percentage 47.00% 56.00% 49.00% 58.00%    
Revenue Benchmark [Member] | Infrastructure [Member]            
Revenues from External Customers and Long-Lived Assets [Line Items]            
Concentration risk percentage 27.00% 19.00% 27.00% 19.00%    
Revenue Benchmark [Member] | Industrial and multi-market [Member]            
Revenues from External Customers and Long-Lived Assets [Line Items]            
Concentration risk percentage 26.00% 25.00% 24.00% 24.00%    
Accounts Receivable [Member]            
Revenues from External Customers and Long-Lived Assets [Line Items]            
Impairment losses     $ 0      
Reduction in Transaction Price [Member]            
Revenues from External Customers and Long-Lived Assets [Line Items]            
Accrued obligations to customers for price adjustments $ 7,062   7,062   7,558  
Sales Returns and Allowances [Member]            
Revenues from External Customers and Long-Lived Assets [Line Items]            
Accrued obligations to customers for stock rotation rights $ 1,440   $ 1,440   $ 1,494  
Revenue from Distributors [Member]            
Revenues from External Customers and Long-Lived Assets [Line Items]            
Concentration risk percentage 49.00% 38.00% 45.00% 39.00%