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RESTRUCTURING - Schedule of Restructuring Costs (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended | 12 Months Ended
--- | --- | --- | ---
Sep. 30, 2018 | Sep. 30, 2017 | Sep. 30, 2018 | Sep. 30, 2017 | Dec. 31, 2017
Restructuring Cost and Reserve [Line Items] |  |  |  |  |
Cost of merchandise sold | $ (141) | $ 481 | $ 820 | $ 3,055 |
Involuntary employee termination costs | 6,884 | 12,872 | 36,828 | 32,896 |
Other charges (gains) | (3,009) | (682) | (10,580) | 33,583 |
Total | 3,734 | 12,671 | 27,068 | 69,534 |
Accumulated foreign currency translations losses reclassified from Accumulated other comprehensive losses |  |  |  |  | $ 16,000
Segments | United States [Member] |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |
Cost of merchandise sold | 48 | (100) | 348 | (100) |
Involuntary employee termination costs | 3,453 | 10,917 | 12,133 | 19,459 |
Other charges (gains) | (1) | (2,873) | (7,444) | (17,634) |
Total | 3,500 | 7,944 | 5,037 | 1,725 |
Segments | Canada [Member] |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |
Cost of merchandise sold | (189) | 0 | (611) | 2,574 |
Involuntary employee termination costs | 3,431 | 1,882 | 23,131 | 9,842 |
Other charges (gains) | (4,123) | 3,055 | (463) | 14,093 |
Total | (881) | 4,937 | 22,057 | 26,509 |
Segments | Other Segments [Member] |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |
Cost of merchandise sold | 0 | 581 | 1,083 | 581 |
Involuntary employee termination costs | 0 | 73 | 1,564 | 3,595 |
Other charges (gains) | 1,115 | (864) | 2,015 | 37,124 |
Total | $ 1,115 | $ (210) | 4,662 | 41,300 |
Unallocated expense |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |
Cost of merchandise sold |  |  | 0 | 0 |
Involuntary employee termination costs |  |  | 0 | 0 |
Other charges (gains) |  |  | (4,688) | 0 |
Total |  |  | $ (4,688) | $ 0 |

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- Definition Amount of other expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses associated with a discontinued operation or an asset retirement obligation. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3602-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 5.P.4(b)) -URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140904-122747 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 5.P.3) -URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140864-122747 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 + Details
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