Quarterly report pursuant to Section 13 or 15(d)

Related Party Transactions (Details Textual)

v3.7.0.1
Related Party Transactions (Details Textual) - Enovation Controls [Member]
$ in Thousands
3 Months Ended
Apr. 01, 2017
USD ($)
Officer
Inventory Transactions [Member]  
Related Party Transaction [Line Items]  
Number of officers purchasing and selling inventory | Officer 1
Total sales to entity $ 756
Total purchases from entity/related party 2,448
Due from entity/related party 165
Due to entity/related party 557
Transition Services Agreement [Member]  
Related Party Transaction [Line Items]  
Total purchases from entity/related party 411
Due from entity/related party 650
Due to entity/related party $ 411
Maximum transition services period for majority of services 6 months
Maximum transition services period for specified services 1 year
Transition Services Agreement [Member] | Miscellaneous Expense, Net [Member]  
Related Party Transaction [Line Items]  
Sales $ 650
Cost of sales $ 479