SEGMENT INFORMATION (Details) - USD ($)
$ in Thousands |
12 Months Ended |
Dec. 31, 2016 |
Dec. 31, 2015 |
Dec. 31, 2014 |
| Segment Reporting Information [Line Items] |
|
|
|
| Revenues |
$ 358,162
|
$ 240,872
|
$ 143,637
|
| Cost of revenues |
87,307
|
61,420
|
37,040
|
| Gross profit |
270,855
|
179,452
|
106,597
|
| Research and development, net |
65,259
|
43,393
|
36,930
|
| Sales and marketing |
17,416
|
12,811
|
12,912
|
| General and administrative |
67,241
|
45,509
|
71,437
|
| Financial expenses, net |
(582)
|
(917)
|
(4,442)
|
| Profit before taxes on income |
125,440
|
79,710
|
(17,819)
|
| Depreciation |
4,089
|
3,312
|
2,551
|
| Operating Segments |
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
| Revenues |
358,162
|
240,872
|
143,637
|
| Cost of revenues |
87,307
|
61,420
|
37,040
|
| Gross profit |
270,855
|
179,452
|
106,597
|
| Research and development, net |
65,259
|
43,393
|
36,930
|
| Sales and marketing |
17,416
|
12,811
|
12,912
|
| General and administrative |
67,241
|
45,509
|
71,437
|
| Segment performance |
120,939
|
77,739
|
(14,682)
|
| Interest income |
5,083
|
2,888
|
1,305
|
| Financial expenses, net |
(582)
|
(917)
|
(4,442)
|
| Profit before taxes on income |
125,440
|
79,710
|
(17,819)
|
| Depreciation |
4,089
|
3,312
|
2,551
|
| Operating Segments | OEM |
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
| Revenues |
275,938
|
202,287
|
121,799
|
| Cost of revenues |
63,796
|
49,314
|
30,293
|
| Gross profit |
212,143
|
152,973
|
91,506
|
| Research and development, net |
49,848
|
33,249
|
28,995
|
| Sales and marketing |
1,241
|
421
|
560
|
| General and administrative |
13,192
|
8,794
|
5,038
|
| Segment performance |
147,862
|
110,509
|
56,913
|
| Interest income |
|
|
|
| Financial expenses, net |
|
|
|
| Profit before taxes on income |
|
|
|
| Depreciation |
3,798
|
3,296
|
2,533
|
| Operating Segments | AM |
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
| Revenues |
82,224
|
38,585
|
21,838
|
| Cost of revenues |
23,465
|
12,080
|
6,720
|
| Gross profit |
58,759
|
26,505
|
15,118
|
| Research and development, net |
3,195
|
2,128
|
1,805
|
| Sales and marketing |
15,469
|
11,113
|
7,151
|
| General and administrative |
1,415
|
1,065
|
904
|
| Segment performance |
38,680
|
12,199
|
5,258
|
| Interest income |
|
|
|
| Financial expenses, net |
|
|
|
| Profit before taxes on income |
|
|
|
| Depreciation |
291
|
16
|
18
|
| Amounts not allocated to segments |
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
| Revenues |
|
|
|
| Cost of revenues |
46
|
26
|
27
|
| Gross profit |
|
|
|
| Research and development, net |
12,216
|
8,016
|
6,130
|
| Sales and marketing |
706
|
1,277
|
5,201
|
| General and administrative |
52,634
|
35,650
|
65,495
|
| Segment performance |
|
|
|
| Interest income |
|
|
|
| Financial expenses, net |
|
|
|
| Profit before taxes on income |
|
|
|
| Depreciation |
|
|
|