Quarterly report pursuant to Section 13 or 15(d)

Segment Information (Details)

v3.8.0.1
Segment Information (Details)
$ in Thousands
 3 Months Ended 6 Months Ended
Sep. 30, 2017
USD ($)
Sep. 30, 2016
USD ($)
Sep. 30, 2017
USD ($)
segment
Geographic_Region
Sep. 30, 2016
USD ($)
Mar. 31, 2017
USD ($)
Sales by geographic area:          
Number of Reportable Segments | segment     4    
Number of Operating Segments | Geographic_Region     4    
Revenues $ 61,631 $ 68,812 $ 113,367 $ 132,208  
Depreciation 1,869 1,499 3,582 2,913  
Amortization of intangible assets 3,022 3,025 5,962 5,841  
Operating income          
Operating income (loss) 7,417 5,675 8,975 9,865  
Stock compensation expense 947 915 1,732 1,821  
Property, plant and equipment, net 44,806   44,806   $ 43,266
Assets 467,739   467,739   454,080
Operating Segments          
Sales by geographic area:          
Revenues 61,631 68,812 113,367 132,208  
Intersegment Eliminations          
Sales by geographic area:          
Revenues 16,740 14,442 28,520 26,399  
Segment Reconciling Items          
Operating income          
Stock compensation expense (947) (915) (1,732) (1,821)  
Public company costs (358) (297) (732) (668)  
United States          
Sales by geographic area:          
Depreciation 1,078 890 2,064 1,751  
Amortization of intangible assets 1,505 1,536 3,010 2,850  
Operating income          
Operating income (loss) (1,050) 424 (2,097) 463  
Property, plant and equipment, net 34,938   34,938   34,563
Assets 178,492   178,492   186,300
United States | Operating Segments          
Sales by geographic area:          
Revenues 21,318 29,838 44,869 59,992  
United States | Intersegment Eliminations          
Sales by geographic area:          
Revenues 14,309 13,096 23,891 23,735  
Canada          
Sales by geographic area:          
Depreciation 635 499 1,240 951  
Amortization of intangible assets 901 890 1,741 1,791  
Operating income          
Operating income (loss) 6,549 2,711 9,997 4,444  
Property, plant and equipment, net 5,796   5,796   4,674
Assets 152,944   152,944   136,688
Canada | Operating Segments          
Sales by geographic area:          
Revenues 15,437 13,051 27,536 23,160  
Canada | Intersegment Eliminations          
Sales by geographic area:          
Revenues 1,895 436 3,359 1,025  
Europe          
Sales by geographic area:          
Depreciation 124 73 214 142  
Amortization of intangible assets 350 333 679 668  
Operating income          
Operating income (loss) 2,378 2,913 2,232 4,564  
Property, plant and equipment, net 3,572   3,572   3,532
Assets 85,868   85,868   80,589
Europe | Operating Segments          
Sales by geographic area:          
Revenues 17,447 18,554 28,064 32,317  
Europe | Intersegment Eliminations          
Sales by geographic area:          
Revenues 362 405 723 1,006  
Asia          
Sales by geographic area:          
Depreciation 32 37 64 69  
Amortization of intangible assets 266 266 532 532  
Operating income          
Operating income (loss) 845 839 1,307 2,883  
Property, plant and equipment, net 500   500   497
Assets 50,435   50,435   $ 50,503
Asia | Operating Segments          
Sales by geographic area:          
Revenues 7,429 7,369 12,898 16,739  
Asia | Intersegment Eliminations          
Sales by geographic area:          
Revenues $ 174 $ 505 $ 547 $ 633  
Sumac Fabrication Company Limited          
Sales by geographic area:          
Expected sales and operating income as a percentage of total sales and operating income, less than 10.00%   10.00%