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Nature of Operations and Summary of Significant Accounting Policies - Goodwill (Details) $ in Thousands | 6 Months Ended
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Jun. 29, 2019 USD ($)
Goodwill [Roll Forward] |
Gross Balance, Beginning Balance | $ 343,683
Accumulated impairment losses | (85,509)
Net Balance, Beginning Balance | 258,174
Acquisition | 80,991
Currency translation | 1,026
Total 2019 adjustments | 82,017
Gross Balance, Ending Balance | 425,700
Accumulated impairment losses | (85,509)
Net Balance, Ending Balance | 340,191
Operating Segment | Papermaking Systems |
Goodwill [Roll Forward] |
Gross Balance, Beginning Balance | 241,912
Accumulated impairment losses | (85,509)
Net Balance, Beginning Balance | 156,403
Acquisition | 0
Currency translation | (394)
Total 2019 adjustments | (394)
Gross Balance, Ending Balance | 241,518
Accumulated impairment losses | (85,509)
Net Balance, Ending Balance | 156,009
Operating Segment | Wood Processing Systems |
Goodwill [Roll Forward] |
Gross Balance, Beginning Balance | 101,771
Accumulated impairment losses | 0
Net Balance, Beginning Balance | 101,771
Acquisition | 0
Currency translation | 1,420
Total 2019 adjustments | 1,420
Gross Balance, Ending Balance | 103,191
Accumulated impairment losses | 0
Net Balance, Ending Balance | 103,191
Operating Segment | Material Handling Systems |
Goodwill [Roll Forward] |
Gross Balance, Beginning Balance | 0
Accumulated impairment losses | 0
Net Balance, Beginning Balance | 0
Acquisition | 80,991
Currency translation | 0
Total 2019 adjustments | 80,991
Gross Balance, Ending Balance | 80,991
Accumulated impairment losses | 0
Net Balance, Ending Balance | $ 80,991

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