Quarterly report pursuant to Section 13 or 15(d)

Basis of Presentation and Summary of Significant Accounting Policies (Goodwill and Other Identifiable Intangible Assets) (Details)

v3.7.0.1
Basis of Presentation and Summary of Significant Accounting Policies (Goodwill and Other Identifiable Intangible Assets) (Details) - USD ($)
1 Months Ended 3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2017
Jun. 30, 2017
Mar. 31, 2017
Jun. 30, 2016
Jun. 30, 2017
Jun. 30, 2016
Dec. 31, 2016
May 03, 2016
Summary of Goodwill and Other Identifiable Intangible Assets                
Goodwill $ 72,207,000 $ 72,207,000     $ 72,207,000   $ 72,207,000  
Total goodwill and other identifiable intangible assets, net 271,491,000 271,491,000     271,491,000   276,912,000  
Revenues   27,995,000   $ 19,521,000 57,264,000 $ 49,169,000    
Net income   $ 6,058,000   $ (6,170,000) $ 11,137,000 $ 438,000    
Earnings per diluted share (in usd per share)   $ 0.26 [1]   $ (0.30) $ 0.48 $ 0.02    
Complete technology                
Summary of Goodwill and Other Identifiable Intangible Assets                
Definite lived intangible assets 182,577,000 $ 182,577,000     $ 182,577,000   182,577,000  
Less: Accumulated amortization (17,407,000) (17,407,000)     (17,407,000)   (12,792,000)  
Trade name                
Summary of Goodwill and Other Identifiable Intangible Assets                
Definite lived intangible assets 2,642,000 2,642,000     2,642,000   2,642,000  
Less: Accumulated amortization (850,000) (850,000)     (850,000)   (784,000)  
Customer relationships                
Summary of Goodwill and Other Identifiable Intangible Assets                
Definite lived intangible assets 29,600,000 29,600,000     29,600,000   29,600,000  
Less: Accumulated amortization (9,524,000) (9,524,000)     (9,524,000)   (8,784,000)  
Commercial license rights                
Summary of Goodwill and Other Identifiable Intangible Assets                
Definite lived intangible assets 22,962,000 22,962,000     22,962,000   25,821,000  
Royalty agreements                
Summary of Goodwill and Other Identifiable Intangible Assets                
Royalties (percent)               20.00%
Acquired in-process research and development                
Summary of Goodwill and Other Identifiable Intangible Assets                
Acquired in-process research and development 12,246,000 12,246,000     12,246,000   12,246,000  
Aziyo | Royalty agreements                
Summary of Goodwill and Other Identifiable Intangible Assets                
Royalties received 5,000,000 5,000,000     5,000,000      
Royalties receivable $ 5,000,000 $ 5,000,000     $ 5,000,000      
Royalties (percent) 5.00% 5.00%     5.00%      
Additional royalties receivable under sales-based milestones $ 10,000,000 $ 10,000,000     $ 10,000,000      
Royalties, extended term         1 year      
Forecasted Cash Flows, Effective Interest Rate, Percent         26.00%      
CorMatrix | Commercial license rights                
Summary of Goodwill and Other Identifiable Intangible Assets                
Definite lived intangible assets $ 14,431,000 $ 14,431,000     $ 14,431,000   17,284,000  
CorMatrix | Royalty agreements                
Summary of Goodwill and Other Identifiable Intangible Assets                
Royalties (percent) 5.00% 5.00%     5.00%      
Royalty agreement, expiration period         10 years      
Selexis | Commercial license rights                
Summary of Goodwill and Other Identifiable Intangible Assets                
Definite lived intangible assets $ 8,531,000 $ 8,531,000     $ 8,531,000   8,537,000  
Current Period Overstatement                
Summary of Goodwill and Other Identifiable Intangible Assets                
Revenues   1,700,000     1,300,000      
Net income   $ 1,100,000     $ 800,000      
Earnings per diluted share (in usd per share) [1]   $ 0.05     $ 0.04      
Previously Reported Understatement                
Summary of Goodwill and Other Identifiable Intangible Assets                
Revenues     $ 400,000       1,300,000  
Net income     $ 300,000       $ 800,000  
Earnings per diluted share (in usd per share) [1]     $ 0.01       $ 0.04  
[1] The sum of net income per share amounts may not equal the totals due to rounding.