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DESCRIPTION OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details Textual) - USD ($)
$ in Thousands, shares in Millions
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2015
Jan. 31, 2017
Dec. 31, 2014
Fdic Guaranteed Amount   $ 250        
Chargebacks And Other Accruals As Percent Of Gross Revenue   50.00%        
Impairment of Intangible Assets, Finite-lived   $ 903 $ 6,685 $ 0    
Research and Development Expense, Total   9,070 2,906 2,874    
Allocated Share-based Compensation Expense   $ 6,022 $ 6,042 $ 3,856    
Long-term Debt, Percentage Bearing Fixed Interest, Percentage Rate   3.00%        
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount   4.8 4.5 4.5    
Restricted Cash and Cash Equivalents, Noncurrent   $ 5,006 $ 5,002 $ 0   $ 0
New Accounting Pronouncement or Change in Accounting Principle, Cumulative Effect of Change on Equity or Net Assets     $ 0      
Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate, Amount   $ 13,400        
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent   35.00% 35.00% 35.00%    
Testosterone Gel NDA [Member] | New Drug Applications [Member]            
Impairment of Intangible Assets, Finite-lived   $ 900 $ 6,700      
Adjustments for New Accounting Pronouncement [Member]            
New Accounting Pronouncement or Change in Accounting Principle, Cumulative Effect of Change on Equity or Net Assets         $ 14  
APIC Pool Not Tax Effected     3,100      
Employee Stock Purchase Plan [Member]            
Allocated Share-based Compensation Expense   $ 68 $ 25      
Scenario, Plan [Member]            
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent 21.00%          
Minimum [Member] | Finite-Lived Intangible Assets [Member]            
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life   4 years        
Maximum [Member] | Finite-Lived Intangible Assets [Member]            
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life   10 years        
Building and Building Improvements [Member] | Minimum [Member]            
Property, Plant and Equipment, Useful Life   20 years        
Building and Building Improvements [Member] | Maximum [Member]            
Property, Plant and Equipment, Useful Life   40 years        
Machinery and Equipment [Member] | Minimum [Member]            
Property, Plant and Equipment, Useful Life   3 years        
Machinery and Equipment [Member] | Maximum [Member]            
Property, Plant and Equipment, Useful Life   10 years        
Customer One [Member]            
Concentration Risk, Percentage   29.00% 28.00% 26.00%    
Customer Two [Member]            
Concentration Risk, Percentage   29.00% 22.00% 20.00%    
Customer Three [Member]            
Concentration Risk, Percentage   20.00% 18.00% 18.00%    
Customer One Two And Three [Member]            
Concentration Risk, Percentage   85.00%        
Two Suppliers 2015 [Member]            
Concentration Risk, Percentage       33.00%    
Two Suppliers 2017 [Member]            
Concentration Risk, Percentage   23.00%        
Accounts Payable   $ 200        
One Suppliers 2016 [Member]            
Concentration Risk, Percentage     25.00%