XML 40 R30.htm IDEA: XBRL DOCUMENT v3.8.0.1
Business, Basis of Presentation, Business Combinations, Divestitures, License/Supply Agreement and Merger (Details Textual 1)
CAD / shares in Units, $ / shares in Units, CAD in Millions
 1 Months Ended 3 Months Ended 6 Months Ended 12 Months Ended
Aug. 11, 2017
USD ($)
Oct. 31, 2017
USD ($)
Sep. 30, 2017
USD ($)
May 31, 2017
USD ($)
shares
Jan. 31, 2017
USD ($)
Oct. 31, 2016
USD ($)
Apr. 28, 2016
USD ($)
$ / shares
shares
Dec. 31, 2017
USD ($)
Dec. 31, 2016
USD ($)
Dec. 31, 2017
USD ($)
Dec. 31, 2016
USD ($)
Jun. 30, 2017
USD ($)
Jun. 30, 2016
USD ($)
May 05, 2017
USD ($)
Apr. 28, 2016
CAD
CAD / shares
Business Acquisition [Line Items]                              
Stock issued for first earn-out payment to nuelle shareholders                   $ 250,000          
Gross proceeds from the sales $ 11,800,000                            
Revenue earn out payment   $ 238,000                          
Third Upfront [Member]                              
Business Acquisition [Line Items]                              
Final upfront payment         $ 4,000,000                    
Natesto [Member]                              
Business Acquisition [Line Items]                              
Stock issued aggregate shares | shares             12,245,411                
Net identifiable asset acquired               $ 10,500,000   10,500,000          
Upfront amount           $ 2,000,000       2,000,000          
Contingent consideration valued                   6,000,000   $ 5,700,000 $ 3,200,000    
Purchase of common stock value             $ 2,000,000               CAD 2.5
Purchase price per share | (per share)             $ 0.16               CAD 0.207
Amortization expense of intangible assets               330,000 $ 330,000 659,000 $ 659,000        
Contingent consideration accretion expenses               169,000 58,000 $ 330,000 104,000        
Maximum aggregate amount payable milestone payments, description                   One-time, non-refundable milestone payments to Acerus within 45 days of the occurrence of the below events. The maximum aggregate amount payable under such milestone payments is $37.5 million.          
Natesto [Member] | License and Supply Agreement [Member]                              
Business Acquisition [Line Items]                              
Unrealized gain/loss on investment                   $ 1,000,000          
Total of cost of sale                   92,000          
Gross proceeds from the sales                   1,100,000          
Natesto [Member] | License and Supply Agreement [Member] | First Milestone [Member]                              
Business Acquisition [Line Items]                              
One-time, non-refundable payments             $ 2,500,000                
Sales revenue target             25,000,000                
Natesto [Member] | License and Supply Agreement [Member] | Second Milestone [Member]                              
Business Acquisition [Line Items]                              
One-time, non-refundable payments             5,000,000                
Sales revenue target             50,000,000                
Natesto [Member] | License and Supply Agreement [Member] | Forth Milestone [Member]                              
Business Acquisition [Line Items]                              
One-time, non-refundable payments             10,000,000                
Sales revenue target             100,000,000                
Natesto [Member] | License and Supply Agreement [Member] | Fifth Milestone [Member]                              
Business Acquisition [Line Items]                              
One-time, non-refundable payments             12,500,000                
Sales revenue target             125,000,000                
Natesto [Member] | License and Supply Agreement [Member] | Third Milestone [Member]                              
Business Acquisition [Line Items]                              
One-time, non-refundable payments             7,500,000                
Sales revenue target             $ 75,000,000                
Nuelle [Member]                              
Business Acquisition [Line Items]                              
Stock issued aggregate shares | shares       125,000                      
Net identifiable asset acquired                           $ 3,839,000  
Contingent consideration valued       $ 1,900,000                      
Maximum aggregate payout for sale       $ 6,900,000                      
Amortization expense of intangible assets               36,000 0 74,000 0        
Contingent consideration accretion expenses               $ 21,000 $ 0 $ 41,000 $ 0        
Maximum aggregate amount payable milestone payments, description                   One-time payments to the Nuelle stockholders within 90 days of the occurrence of the following events (provided that, the maximum aggregate amount payable under such milestone payments will be $24.0 million).          
Subsidiaries payment, description       The first $1.0 million of earn-out payments will be paid in shares of our common stock and all other earn-out payments will be comprised of 60% cash and 40% shares of our common stock.                      
Merger subsidiaries, description       In the event that we do not make all of the required earn-out payments to the Nuelle stockholders before May 3, 2022, and we also complete a divestiture before May 3, 2022 of any of the products acquired in the transaction, we agreed to pay the Nuelle stockholders a combination of (i) cash in an amount equal to 10% of the value of all cash, securities and other property paid to us in the divestiture (cash is to be 60% of the total consideration), and (ii) shares of our common stock equal to the Nuelle stockholders' portion of the divestiture payment divided by the average closing price of our common stock for the 10 trading days prior to the earlier of the closing date of the divestiture or the public disclosure of the divestiture (shares of common stock are to be 40% of the total consideration).                      
One-time, non-refundable payments       $ 10,000,000                      
Sales revenue target       $ 100,000,000                      
Liabilities assumed                   $ 47,000          
Stock issued for first earn-out payment to nuelle shareholders     $ 12,000                        
Intangible assets, trade names                           $ 1,540,000  
Nuelle [Member] | Minimum [Member]                              
Business Acquisition [Line Items]                              
Intangible assets amortized period       9 years                      
Nuelle [Member] | Maximum [Member]                              
Business Acquisition [Line Items]                              
Intangible assets amortized period       12 years                      
Nuelle [Member] | Developed technology [Member]                              
Business Acquisition [Line Items]                              
Intangible assets, trade names       $ 1,300,000                      
Nuelle [Member] | Trade names [Member]                              
Business Acquisition [Line Items]                              
Intangible assets, trade names       160,000                      
Nuelle [Member] | Customer contracts [Member]                              
Business Acquisition [Line Items]                              
Intangible assets, trade names       80,000                      
Nuelle [Member] | First Milestone [Member]                              
Business Acquisition [Line Items]                              
One-time, non-refundable payments       1,000,000                      
Sales revenue target       10,000,000                      
Nuelle [Member] | Second Milestone [Member]                              
Business Acquisition [Line Items]                              
One-time, non-refundable payments       1,800,000                      
Sales revenue target       17,500,000                      
Nuelle [Member] | Forth Milestone [Member]                              
Business Acquisition [Line Items]                              
One-time, non-refundable payments       3,800,000                      
Sales revenue target       37,500,000                      
Nuelle [Member] | Fifth Milestone [Member]                              
Business Acquisition [Line Items]                              
One-time, non-refundable payments       5,000,000                      
Sales revenue target       50,000,000                      
Nuelle [Member] | Third Milestone [Member]                              
Business Acquisition [Line Items]                              
One-time, non-refundable payments       2,500,000                      
Sales revenue target       $ 25,000,000                      
Aytu [Member]                              
Business Acquisition [Line Items]                              
Revenue earn out payment                   $ 238,000