Quarterly report pursuant to Section 13 or 15(d)

Acquisitions - Additional Information (Detail)

v3.19.1
Acquisitions - Additional Information (Detail) - USD ($)
$ in Thousands
 3 Months Ended 12 Months Ended
Dec. 13, 2018
Dec. 15, 2015
Mar. 30, 2015
Mar. 31, 2019
Dec. 31, 2018
Neosho          
Business Acquisition [Line Items]          
Cash paid on date of acquisition $ 399     $ 399  
Equity consideration for SLP acquired 20     1,686  
Contingent consideration 1,686        
Expected payments on first anniversary of closing date 300        
Earn out payments due in two years 100,000        
Earn out payments due in three years 100,000        
Earn out payments due in four years 100,000        
Earn out payments due in five years $ 100,000        
Percentage of product to obtain earn out payment 50.00%        
Percentage of earn out payment paid in cash 75.00%        
Percentage of earn out payment paid in equity 25.00%        
Cappiccille          
Business Acquisition [Line Items]          
Equity consideration for SLP acquired       126 $ 231
Contingent consideration   $ 354      
Cash paid on date of acquisition   $ 148      
Earn out payments percentage on revenue remainder of fiscal year   19.00%      
Earn out payments percentage on revenue due in two years   19.00%      
Earn out payments percentage on revenue due in three years   19.00%      
Earn out payments percentage on revenue due in four years   19.00%      
Earn out payments percentage on revenue due thereafter   19.00%      
Jamison          
Business Acquisition [Line Items]          
Equity consideration for SLP acquired     $ 3,562    
Contingent consideration     1,429 $ 204 $ 524
Cash paid on date of acquisition     $ 3,550    
Earn out payments percentage on EBITDA remainder of fiscal year     20.00%    
Earn out payments percentage on EBITDA due in two years     20.00%    
Earn out payments percentage on EBITDA due in three years     20.00%    
Earn out payments percentage on EBITDA due in four years     20.00%    
Earn out payments percentage on EBITDA due in five years     20.00%    
Earn Out Payments Percentage On EBITDA Due thereafter     20.00%    
Jamison | Seller Note          
Business Acquisition [Line Items]          
Promissory note issued     $ 394    
Interest on principal amount     5.00%    
Jamison | Principals Notes          
Business Acquisition [Line Items]          
Promissory note issued     $ 1,771    
Interest on principal amount     5.00%