Quarterly report pursuant to Section 13 or 15(d)

Long-Term Debt (Details)

v3.2.0.727
Long-Term Debt (Details)
 3 Months Ended 6 Months Ended 12 Months Ended
Oct. 31, 2014
USD ($)
installment
Mar. 31, 2015
USD ($)
Dec. 31, 2014
USD ($)
Jun. 30, 2015
USD ($)
Dec. 31, 2014
USD ($)
Jun. 30, 2014
Debt Instrument [Line Items]            
Disposal Group, Including Discontinued Operation, Consideration   $ 800,000        
Long-term Debt, Maturities, Repayments of Principal, Remainder of Fiscal Year       $ 0    
Long-term Debt, Maturities, Repayments of Principal in Year Two       1,334,000    
Long-term Debt, Maturities, Repayments of Principal in Year Three       7,869,000    
Long-term Debt, Maturities, Repayments of Principal in Year Four       9,001,000    
Legal Fees         $ 300,000  
Debt Instrument, Interest Rate, Stated Percentage           4.00%
Long-term Debt, Maturities, Repayments of Principal in Year Five       5,000,000    
Disposal Group, Including Discontinued Operations, Loss (Gain) or Writedown   200,000 $ 1,900,000      
Business Combination, Consideration Transferred, Liabilities Incurred     11,000,000 10,700,000    
Subordinated Debt [Member]            
Debt Instrument [Line Items]            
Long-term Debt, Maturities, Repayments of Principal, Remainder of Fiscal Year       0    
Long-term Debt, Maturities, Repayments of Principal in Year Two       1,334,000    
Long-term Debt, Maturities, Repayments of Principal in Year Three       5,335,000    
Long-term Debt, Maturities, Repayments of Principal in Year Four       4,001,000    
Long-term Debt, Maturities, Repayments of Principal in Year Five       0    
Notes Payable, Other Payables [Member]            
Debt Instrument [Line Items]            
Long-term Debt   8,000,000        
Debt Instrument, Unamortized Discount   2,700,000        
Loans [Member]            
Debt Instrument [Line Items]            
Long-term Debt, Maturities, Repayments of Principal, Remainder of Fiscal Year       0    
Long-term Debt, Maturities, Repayments of Principal in Year Two       0    
Long-term Debt, Maturities, Repayments of Principal in Year Three       2,534,000    
Long-term Debt, Maturities, Repayments of Principal in Year Four       5,000,000    
Long-term Debt, Maturities, Repayments of Principal in Year Five       $ 5,000,000    
RedPath Integrated Pathology, Inc [Member] | Notes Payable, Other Payables [Member]            
Debt Instrument [Line Items]            
Debt Instrument, Interest Rate, Stated Percentage 5.00%          
Interest Expense, Debt   400,000 100,000      
Long-term Debt   19,700,000        
Business Combination, Consideration Transferred, Liabilities Incurred     $ 7,400,000      
Debt Instrument, Number of Equal Consecutive Quarterly Installments | installment 8          
RedPath Integrated Pathology, Inc [Member] | Loans [Member]            
Debt Instrument [Line Items]            
Debt Instrument, Interest Rate, Stated Percentage 1.00%          
Debt Instrument, Basis Spread on Variable Rate 12.50%          
Debt Instrument, Interest Rate, Increase (Decrease) 3.00%          
Proceeds from Issuance of Debt $ 19,600,000          
Debt Issuance Cost 100,000          
Loan Processing Fee $ 300,000          
Debt Instrument, Exit Fee [Line Items] .8          
Debt Instrument, Prepayment Premium, Base Amount $ 80,000,000          
Debt Instrument, Face Amount 20,000,000          
Maximum [Member] | RedPath Integrated Pathology, Inc [Member]            
Debt Instrument [Line Items]            
Debt Instrument, Periodic Payment, Principal $ 250,000          
Molecular Diagnostics [Member] | Maximum [Member] | RedPath Integrated Pathology, Inc [Member]            
Debt Instrument [Line Items]            
Debt Instrument, Quarterly Revenue Based Payments, Percent of Net Sales 125.00%          
Date Range One [Member] | RedPath Integrated Pathology, Inc [Member] | Loans [Member]            
Debt Instrument [Line Items]            
Debt Instrument, Prepayment Fee, Percent 6.00%          
Date Range Two [Member] | RedPath Integrated Pathology, Inc [Member] | Loans [Member]            
Debt Instrument [Line Items]            
Debt Instrument, Prepayment Fee, Percent 5.00%          
Debt Instrument, Prepayment Premium 1.25%          
Date Range Three [Member] [Member] | RedPath Integrated Pathology, Inc [Member] | Loans [Member]            
Debt Instrument [Line Items]            
Debt Instrument, Prepayment Fee, Percent 2.00%          
Contingent Consideration Type [Domain]            
Debt Instrument [Line Items]            
Disposal Group, Including Discontinued Operation, Consideration   $ 100,000