Annual report pursuant to Section 13 and 15(d)

Related-Party Transactions (Details)

v3.4.0.3
Related-Party Transactions (Details) - USD ($)
12 Months Ended
Mar. 31, 2016
Mar. 31, 2015
Mar. 31, 2014
Apr. 01, 2015
Related Party Transaction [Line Items]        
Accrued employee compensation related to acquisition $ 5,775,000 $ 0    
Non-cash Reduction of Related Party Liability     $ 617,000  
Payments to settle the CHS transactions 0 0 2,055,000  
Professional Fees Withheld to Settle Related Party Transactions     42,000  
Amounts Determined not to be Payable to Predecessor Owners     575,000  
SUMAC Former Principal [Member]        
Related Party Transaction [Line Items]        
Ownership percentage by noncontrolling owners       25.00%
CHS Transactions        
Related Party Transaction [Line Items]        
Potential expenses from indemnity fund   3,589,000    
Consideration received to settle the CHS Transactions   1,700,000    
Settlement payments received from related parties   1,133,000    
Non-cash Reduction of Related Party Liability   567,000    
Gain on settlement of related party transactions $ 0 $ 931,000 $ 0