Annual report pursuant to Section 13 and 15(d)

Segment Reporting (Details 1)

v3.6.0.2
Segment Reporting (Details 1) - USD ($)
$ in Thousands
 3 Months Ended 12 Months Ended
Dec. 31, 2016
Oct. 01, 2016
Jul. 02, 2016
Apr. 02, 2016
Jan. 02, 2016
Sep. 26, 2015
Jun. 27, 2015
Mar. 28, 2015
Dec. 31, 2016
Jan. 02, 2016
Dec. 27, 2014
Segment Reporting Information [Line Items]                      
Net sales $ 49,865 $ 45,232 $ 50,809 $ 51,028 $ 44,289 $ 48,036 $ 54,016 $ 54,386 $ 196,934 $ 200,727 $ 227,673
Operating income 4,886 $ 7,243 $ 10,444 $ 11,886 7,671 $ 11,037 $ 14,075 $ 14,108 34,459 46,891 64,071
Depreciation and amortization                 11,318 9,557 8,718
Capital expenditures                 6,187 6,106 10,667
Total assets 444,777       241,540       444,777 241,540 222,764
Operating Segments [Member] | Hydraulics [Member]                      
Segment Reporting Information [Line Items]                      
Net sales                 189,523 197,319 224,314
Operating income                 39,134 47,103 64,068
Depreciation and amortization                 9,616 9,094 8,291
Capital expenditures                 5,898 5,801 10,007
Total assets 193,722       233,873       193,722 233,873 215,141
Operating Segments [Member] | Electronics [Member]                      
Segment Reporting Information [Line Items]                      
Net sales                 7,411 3,408 3,359
Operating income                 (627) (212) 3
Depreciation and amortization                 396 207 162
Capital expenditures                 289 305 660
Total assets $ 251,055       $ 7,667       251,055 7,667 7,623
Corporate, Non-Segment [Member]                      
Segment Reporting Information [Line Items]                      
Operating income                 (4,048)    
Depreciation and amortization                 $ 1,306 $ 256 $ 265