SEGMENT REPORTING - Geographic Information of Net Sales (Details) - USD ($)
$ in Thousands |
3 Months Ended |
12 Months Ended |
Mar. 31, 2019 |
Dec. 31, 2018 |
Sep. 28, 2018 |
Jun. 29, 2018 |
Mar. 31, 2018 |
Dec. 31, 2017 |
Sep. 29, 2017 |
Jun. 30, 2017 |
Mar. 31, 2019 |
Mar. 31, 2018 |
Mar. 31, 2017 |
| Segment reporting information |
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| Net sales |
$ 6,226,124
|
$ 6,922,827
|
$ 6,662,604
|
$ 6,398,956
|
$ 6,410,887
|
$ 6,751,552
|
$ 6,270,420
|
$ 6,008,272
|
$ 26,210,511
|
$ 25,441,131
|
$ 23,862,934
|
| Operating segments |
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| Segment reporting information |
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| Net sales |
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26,210,511
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25,441,131
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23,862,934
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| Singapore |
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| Segment reporting information |
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| Net sales |
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642,700
|
686,900
|
595,300
|
| Asia | Operating segments |
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| Segment reporting information |
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| Net sales |
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11,469,617
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11,210,793
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10,962,075
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| Americas | Operating segments |
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| Segment reporting information |
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| Net sales |
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9,893,072
|
9,880,626
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8,582,849
|
| Europe | Operating segments |
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| Segment reporting information |
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| Net sales |
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$ 4,847,822
|
$ 4,349,712
|
$ 4,318,010
|
| Net sales | Asia | Operating segments |
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| Segment reporting information |
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| Concentration risk percentage (less than 10% for sales of services as a % of total sales) |
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44.00%
|
44.00%
|
46.00%
|
| Net sales | Americas | Operating segments |
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| Segment reporting information |
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| Concentration risk percentage (less than 10% for sales of services as a % of total sales) |
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38.00%
|
39.00%
|
36.00%
|
| Net sales | Europe | Operating segments |
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| Segment reporting information |
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| Concentration risk percentage (less than 10% for sales of services as a % of total sales) |
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18.00%
|
17.00%
|
18.00%
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