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Goodwill and Other Intangible Assets (Goodwill) (Details) $ in Thousands | 9 Months Ended
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Sep. 29, 2018 USD ($)
Goodwill [Roll Forward] |
Goodwill, gross, beginning balance | $ 311,856
Accumulated impairment losses, beginning balance | (32,351)
Goodwill, net, beginning balance | 279,505
Goodwill acquired during the year | 3,444
Foreign currency translation adjustments | (10)
Goodwill, gross, ending balance | 315,290
Accumulated impairment losses, ending balance | (32,351)
Goodwill, net, ending balance | 282,939
Office Furniture |
Goodwill [Roll Forward] |
Goodwill, gross, beginning balance | 128,657
Accumulated impairment losses, beginning balance | (32,208)
Goodwill, net, beginning balance | 96,449
Goodwill acquired during the year | 0
Foreign currency translation adjustments | (10)
Goodwill, gross, ending balance | 128,647
Accumulated impairment losses, ending balance | (32,208)
Goodwill, net, ending balance | 96,439
Hearth Products |
Goodwill [Roll Forward] |
Goodwill, gross, beginning balance | 183,199
Accumulated impairment losses, beginning balance | (143)
Goodwill, net, beginning balance | 183,056
Goodwill acquired during the year | 3,444
Foreign currency translation adjustments | 0
Goodwill, gross, ending balance | 186,643
Accumulated impairment losses, ending balance | (143)
Goodwill, net, ending balance | $ 186,500

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