XML 56 R45.htm IDEA: XBRL DOCUMENT v3.8.0.1
Fair Value Measurements - Schedule of Assets and Liabilities Carried at Fair Value on Recurring Basis (Detail) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Dec. 31, 2017
Dec. 31, 2017
Mar. 31, 2017
Mar. 31, 2016
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]        
Cash equivalents $ 17,944 $ 17,944 $ 14,105  
Derivative liabilities 1,142 1,142 1,923  
Reported value measurement | Quoted Prices in Active Markets (Level 1)        
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]        
Cash equivalents 17,944 17,944 14,105  
Derivative liabilities 0 0 0  
Reported value measurement | Significant Other Observable Inputs (Level 2)        
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]        
Cash equivalents 0 0 0  
Derivative liabilities 687 687 0  
Reported value measurement | Significant Unobservable Inputs (Level 3)        
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]        
Cash equivalents 0 0 0  
Derivative liabilities 455 455 1,923  
Acquisition contingent consideration        
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]        
Transfers out of level 3 700 700    
Derivative liabilities 687 687 0  
Acquisition contingent consideration | Reported value measurement | Quoted Prices in Active Markets (Level 1)        
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]        
Derivative liabilities 0 0    
Acquisition contingent consideration | Reported value measurement | Significant Other Observable Inputs (Level 2)        
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]        
Derivative liabilities 687 687    
Acquisition contingent consideration | Reported value measurement | Significant Unobservable Inputs (Level 3)        
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]        
Derivative liabilities 0 0    
Warrants        
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]        
Derivative liabilities 455 455 $ 1,923 $ 3,227
Warrants | Reported value measurement | Quoted Prices in Active Markets (Level 1)        
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]        
Derivative liabilities 0 0    
Warrants | Reported value measurement | Significant Other Observable Inputs (Level 2)        
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]        
Derivative liabilities 0 0    
Warrants | Reported value measurement | Significant Unobservable Inputs (Level 3)        
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]        
Derivative liabilities $ 455 $ 455