Quarterly report pursuant to Section 13 or 15(d)

Segment Information (Details)

v3.5.0.2
Segment Information (Details)
 3 Months Ended
Jun. 30, 2016
USD ($)
segment
Geographic_Region
Jun. 30, 2015
USD ($)
Mar. 31, 2016
USD ($)
Apr. 01, 2015
USD ($)
Sales by geographic area:        
Number of Reportable Segments | segment 4      
Number of Operating Segments | Geographic_Region 4      
Revenues $ 63,396,000 $ 65,223,000    
Depreciation 1,414,000 1,116,000    
Amortization of intangible assets 2,816,000 2,896,000    
Operating income        
Stock compensation expense 906,000 875,000    
Operating income (loss) 4,190,000 8,072,000    
Property, plant and equipment, net 41,983,000   $ 41,617,000  
Assets 456,971,000   468,677,000  
Operating Segments        
Sales by geographic area:        
Revenues 63,396,000 65,223,000    
Intersegment Eliminations        
Sales by geographic area:        
Revenues 11,957,000 12,820,000    
Segment Reconciling Items        
Operating income        
Stock compensation expense (906,000) (875,000)    
Public company costs (371,000) (314,000)    
United States        
Sales by geographic area:        
Depreciation 861,000 674,000    
Amortization of intangible assets 1,314,000 1,258,000    
Operating income        
Operating income (loss) 39,000 4,222,000    
Property, plant and equipment, net 34,439,000   34,528,000  
Assets 195,389,000   196,400,000  
United States | Operating Segments        
Sales by geographic area:        
Revenues 30,154,000 28,498,000    
United States | Intersegment Eliminations        
Sales by geographic area:        
Revenues 10,639,000 11,555,000    
Canada        
Sales by geographic area:        
Depreciation 452,000 342,000    
Amortization of intangible assets 901,000 1,009,000    
Operating income        
Operating income (loss) 1,733,000 1,330,000    
Property, plant and equipment, net 4,299,000   3,754,000  
Assets 138,062,000   145,301,000  
Canada | Operating Segments        
Sales by geographic area:        
Revenues 10,109,000 13,070,000    
Canada | Intersegment Eliminations        
Sales by geographic area:        
Revenues 589,000 796,000    
Europe        
Sales by geographic area:        
Depreciation 69,000 58,000    
Amortization of intangible assets 335,000 363,000    
Operating income        
Operating income (loss) 1,651,000 2,385,000    
Property, plant and equipment, net 2,698,000   2,769,000  
Assets 72,516,000   76,754,000  
Europe | Operating Segments        
Sales by geographic area:        
Revenues 13,763,000 16,351,000    
Europe | Intersegment Eliminations        
Sales by geographic area:        
Revenues 601,000 369,000    
Asia        
Sales by geographic area:        
Depreciation 32,000 42,000    
Amortization of intangible assets 266,000 266,000    
Operating income        
Operating income (loss) 2,044,000 1,324,000    
Property, plant and equipment, net 547,000   566,000  
Assets 51,004,000   $ 50,222,000  
Asia | Operating Segments        
Sales by geographic area:        
Revenues 9,370,000 7,304,000    
Asia | Intersegment Eliminations        
Sales by geographic area:        
Revenues $ 128,000 100,000    
Sumac Fabrication Company Limited        
Operating income        
Revenue as a Percentage of Sales and Operating Income 10.00%      
Sumac Fabrication Company Limited        
Operating income        
Debt Instrument, face amount       $ 5,905,000
Sumac Fabrication Company Limited | Canada        
Operating income        
Salaries, Wages and Officers' Compensation   $ 1,376,000    
Debt Instrument, face amount $ 5,905,000