SUMMARY OF ACCOUNTING POLICIES - Condensed Consolidated Statement of Operations (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 |
| Revenue, Initial Application Period Cumulative Effect Transition [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
| 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
|
| Cost of sales (including restructuring charges) |
|
|
|
|
|
|
|
|
24,692,736
|
|
|
| Gross profit |
$ 380,295
|
357,325
|
402,301
|
377,854
|
$ 349,297
|
$ 446,328
|
$ 393,325
|
$ 406,932
|
1,517,775
|
$ 1,595,882
|
$ 1,520,945
|
| Accounting Standards Update 2014-09 |
|
|
|
|
|
|
|
|
|
|
|
| Revenue, Initial Application Period Cumulative Effect Transition [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
| Net sales |
|
$ 22,000
|
$ 48,000
|
$ 25,000
|
|
|
|
|
|
|
|
| Adjustment | Accounting Standards Update 2014-09 |
|
|
|
|
|
|
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|
|
|
|
| Revenue, Initial Application Period Cumulative Effect Transition [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
| Net sales |
|
|
|
|
|
|
|
|
(25,665)
|
|
|
| Cost of sales (including restructuring charges) |
|
|
|
|
|
|
|
|
(28,406)
|
|
|
| Gross profit |
|
|
|
|
|
|
|
|
2,741
|
|
|
| Calculated under Revenue Guidance in Effect before Topic 606 |
|
|
|
|
|
|
|
|
|
|
|
| Revenue, Initial Application Period Cumulative Effect Transition [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
| Net sales |
|
|
|
|
|
|
|
|
26,184,846
|
|
|
| Cost of sales (including restructuring charges) |
|
|
|
|
|
|
|
|
24,664,330
|
|
|
| Gross profit |
|
|
|
|
|
|
|
|
$ 1,520,516
|
|
|