Quarterly report pursuant to Section 13 or 15(d)

Significant Customer and Geographic Information (Details)

v3.8.0.1
Significant Customer and Geographic Information (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2017
Sep. 30, 2016
Sep. 30, 2017
Sep. 30, 2016
Dec. 31, 2016
Concentration Risk [Line Items]          
Long lived assets     $ 595,418   $ 200,825
Revenue, Net $ 113,581 $ 96,324 306,597 $ 300,696  
Asia [Member]          
Concentration Risk [Line Items]          
Revenue, Net 97,236 84,878 276,367 277,044  
UNITED STATES          
Concentration Risk [Line Items]          
Long lived assets     495,543   111,336
Revenue, Net 3,714 4,068 5,954 9,140  
Rest of World [Member]          
Concentration Risk [Line Items]          
Long lived assets     2,416   11,171
Revenue, Net $ 12,631 $ 7,378 24,276 $ 14,512  
SINGAPORE          
Concentration Risk [Line Items]          
Long lived assets     $ 97,459   $ 78,318
Long lived assets [Member]          
Concentration Risk [Line Items]          
Concentration Risk, Benchmark Description     1   1
Long lived assets [Member] | UNITED STATES          
Concentration Risk [Line Items]          
Concentration Risk, Benchmark Description     0.83   0.55
Long lived assets [Member] | Rest of World [Member]          
Concentration Risk [Line Items]          
Concentration Risk, Benchmark Description     0.01   0.06
Long lived assets [Member] | SINGAPORE          
Concentration Risk [Line Items]          
Concentration Risk, Benchmark Description     0.16   0.39
Net Revenue [Member]          
Concentration Risk [Line Items]          
Concentration risk percentage 100.00% 100.00% 100.00% 100.00%  
Net Revenue [Member] | Asia [Member]          
Concentration Risk [Line Items]          
Concentration risk percentage 86.00% 88.00% 90.00% 92.00%  
Net Revenue [Member] | UNITED STATES          
Concentration Risk [Line Items]          
Concentration risk percentage 3.00% 4.00% 2.00% 3.00%  
Net Revenue [Member] | Rest of World [Member]          
Concentration Risk [Line Items]          
Concentration risk percentage 11.00% 8.00% 8.00% 5.00%  
Net Revenue [Member] | Customer Concentration Risk [Member] | Customer A [Member]          
Concentration Risk [Line Items]          
Concentration risk percentage 26.00% 28.00% 27.00% 27.00%  
Net Revenue [Member] | Customer Concentration Risk [Member] | Customer B [Member]          
Concentration Risk [Line Items]          
Concentration risk percentage       11.00%  
Net Revenue [Member] | Geographic Concentration Risk [Member] | China [Member]          
Concentration Risk [Line Items]          
Concentration risk percentage 68.00% 73.00% 72.00% 81.00%  
Accounts Receivable [Member] | Customer Concentration Risk [Member] | Pegatron Corporation [Member]          
Concentration Risk [Line Items]          
Concentration risk percentage     18.00%   17.00%
Accounts Receivable [Member] | Customer Concentration Risk [Member] | Cisco          
Concentration Risk [Line Items]          
Concentration risk percentage         12.00%
Accounts Receivable [Member] | Customer Concentration Risk [Member] | Sernet Technologies Corporation [Member]          
Concentration Risk [Line Items]          
Concentration risk percentage     11.00%   15.00%
United Microelectronics Corporation [Member] | Supplier Concentration Risk [Member]          
Concentration Risk [Line Items]          
Concentration risk percentage 21.00% 16.00% 21.00% 15.00%  
Taiwan Semiconductor Manufacturing Company [Member] | Supplier Concentration Risk [Member]          
Concentration Risk [Line Items]          
Concentration risk percentage 11.00% 18.00% 15.00% 12.00%  
Globalfoundries [Member] | Supplier Concentration Risk [Member]          
Concentration Risk [Line Items]          
Concentration risk percentage 11.00% 23.00% 12.00% 19.00%  
Semiconductor Manufacturing International [Member] | Supplier Concentration Risk [Member]          
Concentration Risk [Line Items]          
Concentration risk percentage   10.00% 15.00% 12.00%  
Vendor D [Member] | Supplier Concentration Risk [Member]          
Concentration Risk [Line Items]          
Concentration risk percentage 16.00% 10.00% 14.00% 11.00%  
Tower-Jazz Semiconductor [Member] | Supplier Concentration Risk [Member]          
Concentration Risk [Line Items]          
Concentration risk percentage       13.00%