Annual report pursuant to Section 13 and 15(d)

Commitments and Contingencies - Petrie Engagement (Details)

v3.5.0.2
Commitments and Contingencies - Petrie Engagement (Details) - Petrie Partners, LLC - USD ($)
shares in Thousands, $ in Thousands
1 Months Ended
Aug. 02, 2016
Mar. 31, 2016
Aug. 31, 2016
Jun. 30, 2015
Fairness opinion, opinion fee        
Loss Contingencies [Line Items]        
Estimate of possible loss       $ 300
Loss contingency in period   $ 300    
Transaction closing, divestiture transaction fee        
Loss Contingencies [Line Items]        
Estimate of possible loss       450
Transaction fee        
Loss Contingencies [Line Items]        
Estimate of possible loss       800
Transaction fee, cash portion        
Loss Contingencies [Line Items]        
Estimate of possible loss       300
Transaction fee, stock portion, value        
Loss Contingencies [Line Items]        
Estimate of possible loss       $ 500
Subsequent Event        
Loss Contingencies [Line Items]        
Shares issuable upon closing of Merger (in shares) 410      
Subsequent Event | Transaction closing, divestiture transaction fee        
Loss Contingencies [Line Items]        
Loss contingency in period     $ 450  
Subsequent Event | Transaction fee, cash portion        
Loss Contingencies [Line Items]        
Loss contingency in period $ 300