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Restructuring, Acquisition, and Integration-Related Costs (Related Costs Restructuring Reserve) (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016
Restructuring Reserve [Roll Forward] |  |  |
Beginning balance | $ 1,095 | $ 11,426 |
Provision | 58,991 | 37,085 | $ 38,463
Cash payments | (43,716) | (39,833) |
Non-cash items | (7,858) | (7,583) |
Ending balance | 8,513 | 1,095 | 11,426
Lease impairments |  |  |
Restructuring Reserve [Roll Forward] |  |  |
Beginning balance | 359 | 0 |
Cash payments | (726) | (449) |
Non-cash items | 0 | 0 |
Ending balance | 397 | 359 | 0
Asset write-downs |  |  |
Restructuring Reserve [Roll Forward] |  |  |
Beginning balance | 0 | 0 |
Cash payments | 0 | (190) |
Non-cash items | (4,071) | (7,309) |
Ending balance | 0 | 0 | 0
Severance |  |  |
Restructuring Reserve [Roll Forward] |  |  |
Beginning balance | 584 | 5,183 |
Cash payments | (12,605) | (9,469) |
Non-cash items | (230) | (230) |
Ending balance | 7,866 | 584 | 5,183
Other restructuring costs |  |  |
Restructuring Reserve [Roll Forward] |  |  |
Beginning balance | 152 | 6,243 |
Cash payments | (30,385) | (29,725) |
Non-cash items | (3,557) | (44) |
Ending balance | 250 | 152 | $ 6,243
Corporate |  |  |
Restructuring Reserve [Roll Forward] |  |  |
Provision | 3,278 | 114 |
Corporate | Lease impairments |  |  |
Restructuring Reserve [Roll Forward] |  |  |
Provision | 0 | 0 |
Corporate | Asset write-downs |  |  |
Restructuring Reserve [Roll Forward] |  |  |
Provision | 0 | 0 |
Corporate | Severance |  |  |
Restructuring Reserve [Roll Forward] |  |  |
Provision | 3,278 | 0 |
Corporate | Other restructuring costs |  |  |
Restructuring Reserve [Roll Forward] |  |  |
Provision | 0 | 114 |
Operating segments | Global Ceramic |  |  |
Restructuring Reserve [Roll Forward] |  |  |
Provision | 9,109 | 1,542 |
Operating segments | Global Ceramic | Lease impairments |  |  |
Restructuring Reserve [Roll Forward] |  |  |
Provision | 528 | 492 |
Operating segments | Global Ceramic | Asset write-downs |  |  |
Restructuring Reserve [Roll Forward] |  |  |
Provision | 1,131 | 0 |
Operating segments | Global Ceramic | Severance |  |  |
Restructuring Reserve [Roll Forward] |  |  |
Provision | 7,113 | 1,082 |
Operating segments | Global Ceramic | Other restructuring costs |  |  |
Restructuring Reserve [Roll Forward] |  |  |
Provision | 337 | (32) |
Operating segments | Flooring NA |  |  |
Restructuring Reserve [Roll Forward] |  |  |
Provision | 41,968 | 31,796 |
Operating segments | Flooring NA | Lease impairments |  |  |
Restructuring Reserve [Roll Forward] |  |  |
Provision | 236 | 316 |
Operating segments | Flooring NA | Asset write-downs |  |  |
Restructuring Reserve [Roll Forward] |  |  |
Provision | 2,940 | 6,849 |
Operating segments | Flooring NA | Severance |  |  |
Restructuring Reserve [Roll Forward] |  |  |
Provision | 4,985 | 2,500 |
Operating segments | Flooring NA | Other restructuring costs |  |  |
Restructuring Reserve [Roll Forward] |  |  |
Provision | 33,807 | 22,131 |
Operating segments | Flooring ROW |  |  |
Restructuring Reserve [Roll Forward] |  |  |
Provision | 4,637 | 3,633 |
Operating segments | Flooring ROW | Lease impairments |  |  |
Restructuring Reserve [Roll Forward] |  |  |
Provision | 0 | 0 |
Operating segments | Flooring ROW | Asset write-downs |  |  |
Restructuring Reserve [Roll Forward] |  |  |
Provision | 0 | 650 |
Operating segments | Flooring ROW | Severance |  |  |
Restructuring Reserve [Roll Forward] |  |  |
Provision | 4,741 | 1,518 |
Operating segments | Flooring ROW | Other restructuring costs |  |  |
Restructuring Reserve [Roll Forward] |  |  |
Provision | $ (104) | $ 1,465 |

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