Special Charges (Details) (USD $) | 0 Months Ended | 3 Months Ended | 6 Months Ended |
In Thousands, unless otherwise specified | Mar. 28, 2014 | Jan. 24, 2014 | Jun. 29, 2014 | Jun. 30, 2013 | Jun. 29, 2014 | Jun. 30, 2013 |
Restructuring Reserve [Roll Forward] | ' | ' | ' | ' | ' | ' |
Restructuring Reserve Beginning of Period | ' | ' | $2,725 | $71 | $4,180 | $800 |
Restructuring charges | ' | ' | 1,257 | 2,254 | 2,043 | 3,632 |
Watts settlement | 300 | ' | ' | ' | 300 | ' |
Gain from settlement of TMW litigation | ' | -2,200 | ' | ' | -2,243 | ' |
Total special charges (recoveries) | ' | ' | 1,257 | 2,254 | 100 | 3,632 |
Special charges paid | ' | ' | 1,887 | 1,733 | 2,185 | 3,840 |
Restructuring Reserve End of Period | ' | ' | 2,095 | 592 | 2,095 | 592 |
Facility Closing [Member] | ' | ' | ' | ' | ' | ' |
Restructuring Reserve [Roll Forward] | ' | ' | ' | ' | ' | ' |
Restructuring charges | ' | ' | 97 | 1,757 | 517 | 2,676 |
Employee Severance [Member] | ' | ' | ' | ' | ' | ' |
Restructuring Reserve [Roll Forward] | ' | ' | ' | ' | ' | ' |
Restructuring charges | ' | ' | 1,160 | 497 | 1,526 | 956 |
Energy Segment [Member] | ' | ' | ' | ' | ' | ' |
Restructuring Reserve [Roll Forward] | ' | ' | ' | ' | ' | ' |
Restructuring charges | ' | ' | 510 | 769 | 1,197 | 1,221 |
Watts settlement | ' | ' | ' | ' | 0 | ' |
Gain from settlement of TMW litigation | ' | ' | ' | ' | 0 | ' |
Total special charges (recoveries) | ' | ' | ' | ' | 1,197 | ' |
Energy Segment [Member] | Facility Closing [Member] | ' | ' | ' | ' | ' | ' |
Restructuring Reserve [Roll Forward] | ' | ' | ' | ' | ' | ' |
Restructuring charges | ' | ' | 88 | 458 | 424 | 838 |
Energy Segment [Member] | Employee Severance [Member] | ' | ' | ' | ' | ' | ' |
Restructuring Reserve [Roll Forward] | ' | ' | ' | ' | ' | ' |
Restructuring charges | ' | ' | 422 | 311 | 773 | 383 |
Aerospace [Member] | ' | ' | ' | ' | ' | ' |
Restructuring Reserve [Roll Forward] | ' | ' | ' | ' | ' | ' |
Restructuring charges | ' | ' | 458 | 1,485 | 557 | 2,411 |
Watts settlement | ' | ' | ' | ' | 0 | ' |
Gain from settlement of TMW litigation | ' | ' | ' | ' | -2,243 | ' |
Total special charges (recoveries) | ' | ' | ' | ' | -1,686 | ' |
Aerospace [Member] | Facility Closing [Member] | ' | ' | ' | ' | ' | ' |
Restructuring Reserve [Roll Forward] | ' | ' | ' | ' | ' | ' |
Restructuring charges | ' | ' | 9 | 1,299 | 93 | 1,838 |
Aerospace [Member] | Employee Severance [Member] | ' | ' | ' | ' | ' | ' |
Restructuring Reserve [Roll Forward] | ' | ' | ' | ' | ' | ' |
Restructuring charges | ' | ' | 449 | 186 | 464 | 573 |
Corporate [Member] | ' | ' | ' | ' | ' | ' |
Restructuring Reserve [Roll Forward] | ' | ' | ' | ' | ' | ' |
Restructuring charges | ' | ' | 289 | 0 | 289 | 0 |
Watts settlement | ' | ' | ' | ' | 300 | ' |
Gain from settlement of TMW litigation | ' | ' | ' | ' | 0 | ' |
Total special charges (recoveries) | ' | ' | ' | ' | 589 | ' |
Corporate [Member] | Facility Closing [Member] | ' | ' | ' | ' | ' | ' |
Restructuring Reserve [Roll Forward] | ' | ' | ' | ' | ' | ' |
Restructuring charges | ' | ' | 0 | 0 | 0 | 0 |
Corporate [Member] | Employee Severance [Member] | ' | ' | ' | ' | ' | ' |
Restructuring Reserve [Roll Forward] | ' | ' | ' | ' | ' | ' |
Restructuring charges | ' | ' | 289 | 0 | 289 | 0 |
2014 Announced Restructuring Plan [Member] | ' | ' | ' | ' | ' | ' |
Restructuring Cost and Reserve [Line Items] | ' | ' | ' | ' | ' | ' |
Restructuring and Related Cost, Cost Incurred to Date | ' | ' | 970 | ' | 970 | ' |
Restructuring Reserve [Roll Forward] | ' | ' | ' | ' | ' | ' |
Restructuring charges | ' | ' | 1,000 | ' | 1,000 | ' |
2014 Announced Restructuring Plan [Member] | Facility Closing [Member] | ' | ' | ' | ' | ' | ' |
Restructuring Cost and Reserve [Line Items] | ' | ' | ' | ' | ' | ' |
Restructuring and Related Cost, Cost Incurred to Date | ' | ' | -84 | ' | -84 | ' |
2014 Announced Restructuring Plan [Member] | Employee Severance [Member] | ' | ' | ' | ' | ' | ' |
Restructuring Cost and Reserve [Line Items] | ' | ' | ' | ' | ' | ' |
Restructuring and Related Cost, Cost Incurred to Date | ' | ' | 1,054 | ' | 1,054 | ' |
2014 Announced Restructuring Plan [Member] | Energy Segment [Member] | ' | ' | ' | ' | ' | ' |
Restructuring Cost and Reserve [Line Items] | ' | ' | ' | ' | ' | ' |
Restructuring and Related Cost, Cost Incurred to Date | ' | ' | 223 | ' | 223 | ' |
2014 Announced Restructuring Plan [Member] | Aerospace [Member] | ' | ' | ' | ' | ' | ' |
Restructuring Cost and Reserve [Line Items] | ' | ' | ' | ' | ' | ' |
Restructuring and Related Cost, Cost Incurred to Date | ' | ' | 458 | ' | 458 | ' |
2014 Announced Restructuring Plan [Member] | Corporate [Member] | ' | ' | ' | ' | ' | ' |
Restructuring Cost and Reserve [Line Items] | ' | ' | ' | ' | ' | ' |
Restructuring and Related Cost, Cost Incurred to Date | ' | ' | 289 | ' | 289 | ' |
2014 Announced Restructuring Plan [Member] | Employee Severance [Member] | Energy Segment [Member] | ' | ' | ' | ' | ' | ' |
Restructuring Cost and Reserve [Line Items] | ' | ' | ' | ' | ' | ' |
Restructuring and Related Cost, Cost Incurred to Date | ' | ' | 316 | ' | 316 | ' |
2014 Announced Restructuring Plan [Member] | Employee Severance [Member] | Aerospace [Member] | ' | ' | ' | ' | ' | ' |
Restructuring Cost and Reserve [Line Items] | ' | ' | ' | ' | ' | ' |
Restructuring and Related Cost, Cost Incurred to Date | ' | ' | 449 | ' | 449 | ' |
2014 Announced Restructuring Plan [Member] | Employee Severance [Member] | Corporate [Member] | ' | ' | ' | ' | ' | ' |
Restructuring Cost and Reserve [Line Items] | ' | ' | ' | ' | ' | ' |
Restructuring and Related Cost, Cost Incurred to Date | ' | ' | 289 | ' | 289 | ' |
2014 Announced Restructuring Plan [Member] | Facility Closing [Member] | Energy Segment [Member] | ' | ' | ' | ' | ' | ' |
Restructuring Cost and Reserve [Line Items] | ' | ' | ' | ' | ' | ' |
Restructuring and Related Cost, Cost Incurred to Date | ' | ' | -93 | ' | -93 | ' |
2014 Announced Restructuring Plan [Member] | Facility Closing [Member] | Aerospace [Member] | ' | ' | ' | ' | ' | ' |
Restructuring Cost and Reserve [Line Items] | ' | ' | ' | ' | ' | ' |
Restructuring and Related Cost, Cost Incurred to Date | ' | ' | 9 | ' | 9 | ' |
2014 Announced Restructuring Plan [Member] | Facility Closing [Member] | Corporate [Member] | ' | ' | ' | ' | ' | ' |
Restructuring Cost and Reserve [Line Items] | ' | ' | ' | ' | ' | ' |
Restructuring and Related Cost, Cost Incurred to Date | ' | ' | 0 | ' | 0 | ' |
2013 Announced Restructuring Plan [Member] | ' | ' | ' | ' | ' | ' |
Restructuring Reserve [Roll Forward] | ' | ' | ' | ' | ' | ' |
Restructuring charges | ' | ' | 300 | ' | 1,100 | ' |
2012 Announced Restructuring Plan [Member] | ' | ' | ' | ' | ' | ' |
Restructuring Cost and Reserve [Line Items] | ' | ' | ' | ' | ' | ' |
Restructuring and Related Cost, Cost Incurred to Date | ' | ' | 7,177 | ' | 7,177 | ' |
2012 Announced Restructuring Plan [Member] | Facility Closing [Member] | ' | ' | ' | ' | ' | ' |
Restructuring Cost and Reserve [Line Items] | ' | ' | ' | ' | ' | ' |
Restructuring and Related Cost, Cost Incurred to Date | ' | ' | 5,124 | ' | 5,124 | ' |
2012 Announced Restructuring Plan [Member] | Employee Severance [Member] | ' | ' | ' | ' | ' | ' |
Restructuring Cost and Reserve [Line Items] | ' | ' | ' | ' | ' | ' |
Restructuring and Related Cost, Cost Incurred to Date | ' | ' | 2,053 | ' | 2,053 | ' |
2012 Announced Restructuring Plan [Member] | Energy Segment [Member] | ' | ' | ' | ' | ' | ' |
Restructuring Cost and Reserve [Line Items] | ' | ' | ' | ' | ' | ' |
Restructuring and Related Cost, Cost Incurred to Date | ' | ' | 3,355 | ' | 3,355 | ' |
2012 Announced Restructuring Plan [Member] | Aerospace [Member] | ' | ' | ' | ' | ' | ' |
Restructuring Cost and Reserve [Line Items] | ' | ' | ' | ' | ' | ' |
Restructuring and Related Cost, Cost Incurred to Date | ' | ' | 3,822 | ' | 3,822 | ' |
2012 Announced Restructuring Plan [Member] | Corporate [Member] | ' | ' | ' | ' | ' | ' |
Restructuring Cost and Reserve [Line Items] | ' | ' | ' | ' | ' | ' |
Restructuring and Related Cost, Cost Incurred to Date | ' | ' | 0 | ' | 0 | ' |
2012 Announced Restructuring Plan [Member] | Employee Severance [Member] | Energy Segment [Member] | ' | ' | ' | ' | ' | ' |
Restructuring Cost and Reserve [Line Items] | ' | ' | ' | ' | ' | ' |
Restructuring and Related Cost, Cost Incurred to Date | ' | ' | 1,085 | ' | 1,085 | ' |
2012 Announced Restructuring Plan [Member] | Employee Severance [Member] | Aerospace [Member] | ' | ' | ' | ' | ' | ' |
Restructuring Cost and Reserve [Line Items] | ' | ' | ' | ' | ' | ' |
Restructuring and Related Cost, Cost Incurred to Date | ' | ' | 968 | ' | 968 | ' |
2012 Announced Restructuring Plan [Member] | Employee Severance [Member] | Corporate [Member] | ' | ' | ' | ' | ' | ' |
Restructuring Cost and Reserve [Line Items] | ' | ' | ' | ' | ' | ' |
Restructuring and Related Cost, Cost Incurred to Date | ' | ' | 0 | ' | 0 | ' |
2012 Announced Restructuring Plan [Member] | Facility Closing [Member] | Energy Segment [Member] | ' | ' | ' | ' | ' | ' |
Restructuring Cost and Reserve [Line Items] | ' | ' | ' | ' | ' | ' |
Restructuring and Related Cost, Cost Incurred to Date | ' | ' | 2,270 | ' | 2,270 | ' |
2012 Announced Restructuring Plan [Member] | Facility Closing [Member] | Aerospace [Member] | ' | ' | ' | ' | ' | ' |
Restructuring Cost and Reserve [Line Items] | ' | ' | ' | ' | ' | ' |
Restructuring and Related Cost, Cost Incurred to Date | ' | ' | 2,854 | ' | 2,854 | ' |
2012 Announced Restructuring Plan [Member] | Facility Closing [Member] | Corporate [Member] | ' | ' | ' | ' | ' | ' |
Restructuring Cost and Reserve [Line Items] | ' | ' | ' | ' | ' | ' |
Restructuring and Related Cost, Cost Incurred to Date | ' | ' | 0 | ' | 0 | ' |
August 1, 2013 Announced Restructuring Plan [Member] | ' | ' | ' | ' | ' | ' |
Restructuring Cost and Reserve [Line Items] | ' | ' | ' | ' | ' | ' |
Restructuring and Related Cost, Cost Incurred to Date | ' | ' | 7,054 | ' | 7,054 | ' |
August 1, 2013 Announced Restructuring Plan [Member] | Facility Closing [Member] | ' | ' | ' | ' | ' | ' |
Restructuring Cost and Reserve [Line Items] | ' | ' | ' | ' | ' | ' |
Restructuring and Related Cost, Cost Incurred to Date | ' | ' | 2,590 | ' | 2,590 | ' |
August 1, 2013 Announced Restructuring Plan [Member] | Employee Severance [Member] | ' | ' | ' | ' | ' | ' |
Restructuring Cost and Reserve [Line Items] | ' | ' | ' | ' | ' | ' |
Restructuring and Related Cost, Cost Incurred to Date | ' | ' | 4,464 | ' | 4,464 | ' |
August 1, 2013 Announced Restructuring Plan [Member] | Energy Segment [Member] | ' | ' | ' | ' | ' | ' |
Restructuring Cost and Reserve [Line Items] | ' | ' | ' | ' | ' | ' |
Restructuring and Related Cost, Cost Incurred to Date | ' | ' | 5,062 | ' | 5,062 | ' |
August 1, 2013 Announced Restructuring Plan [Member] | Aerospace [Member] | ' | ' | ' | ' | ' | ' |
Restructuring Cost and Reserve [Line Items] | ' | ' | ' | ' | ' | ' |
Restructuring and Related Cost, Cost Incurred to Date | ' | ' | 1,992 | ' | 1,992 | ' |
August 1, 2013 Announced Restructuring Plan [Member] | Corporate [Member] | ' | ' | ' | ' | ' | ' |
Restructuring Cost and Reserve [Line Items] | ' | ' | ' | ' | ' | ' |
Restructuring and Related Cost, Cost Incurred to Date | ' | ' | 0 | ' | 0 | ' |
August 1, 2013 Announced Restructuring Plan [Member] | Employee Severance [Member] | Energy Segment [Member] | ' | ' | ' | ' | ' | ' |
Restructuring Cost and Reserve [Line Items] | ' | ' | ' | ' | ' | ' |
Restructuring and Related Cost, Cost Incurred to Date | ' | ' | 2,945 | ' | 2,945 | ' |
August 1, 2013 Announced Restructuring Plan [Member] | Employee Severance [Member] | Aerospace [Member] | ' | ' | ' | ' | ' | ' |
Restructuring Cost and Reserve [Line Items] | ' | ' | ' | ' | ' | ' |
Restructuring and Related Cost, Cost Incurred to Date | ' | ' | 1,519 | ' | 1,519 | ' |
August 1, 2013 Announced Restructuring Plan [Member] | Employee Severance [Member] | Corporate [Member] | ' | ' | ' | ' | ' | ' |
Restructuring Cost and Reserve [Line Items] | ' | ' | ' | ' | ' | ' |
Restructuring and Related Cost, Cost Incurred to Date | ' | ' | 0 | ' | 0 | ' |
August 1, 2013 Announced Restructuring Plan [Member] | Facility Closing [Member] | Energy Segment [Member] | ' | ' | ' | ' | ' | ' |
Restructuring Cost and Reserve [Line Items] | ' | ' | ' | ' | ' | ' |
Restructuring and Related Cost, Cost Incurred to Date | ' | ' | 2,117 | ' | 2,117 | ' |
August 1, 2013 Announced Restructuring Plan [Member] | Facility Closing [Member] | Aerospace [Member] | ' | ' | ' | ' | ' | ' |
Restructuring Cost and Reserve [Line Items] | ' | ' | ' | ' | ' | ' |
Restructuring and Related Cost, Cost Incurred to Date | ' | ' | 473 | ' | 473 | ' |
August 1, 2013 Announced Restructuring Plan [Member] | Facility Closing [Member] | Corporate [Member] | ' | ' | ' | ' | ' | ' |
Restructuring Cost and Reserve [Line Items] | ' | ' | ' | ' | ' | ' |
Restructuring and Related Cost, Cost Incurred to Date | ' | ' | $0 | ' | $0 | ' |