Quarterly report pursuant to Section 13 or 15(d)

Business Acquisition (Details Textual)

v3.10.0.1
Business Acquisition (Details Textual) - USD ($)
3 Months Ended 6 Months Ended
Apr. 05, 2018
Jun. 30, 2018
Jun. 30, 2018
Jul. 01, 2017
Jun. 30, 2018
Jul. 01, 2017
Business Acquisition [Line Items]            
Borrowings on credit facility         $ 258,000,000  
Net sales   $ 136,168,000   $ 89,335,000 233,486,000 $ 170,688,000
Faster S.p.A [Member]            
Business Acquisition [Line Items]            
Business acquisition, date of acquisition Apr. 05, 2018          
Business acquisition of outstanding equity interest perceentage 100.00%          
Cash consideration paid $ 532,408,000          
Cash consideration, net of cash acquried $ 527,144,000          
Maximum tax benefits realization period 2 years          
Potential future liability $ 0 $ 0 $ 0   0  
Acquisition-related costs (included in Selling, engineering, and administrative expenses)     4,271,000   $ 4,271,000  
Net sales     38,747,000      
Income(loss) before income taxes     (1,454,000)      
Charges related to purchase accounting effects of inventory     3,125,000      
Amortization of Acquisition-related intangible assets     6,027,000      
Accelerated amortization of pre acquisition loan costs     2,328,000      
Loss on forward contract     (2,535,000)      
Faster S.p.A [Member] | Sales Order Backlog [Member]            
Business Acquisition [Line Items]            
Amortization of Acquisition-related intangible assets     $ 3,633,000      
Faster S.p.A [Member] | Revolving Credit and Term Loan Facility [Member]            
Business Acquisition [Line Items]            
Borrowings on credit facility $ 358,000,000