Annual report pursuant to Section 13 and 15(d)

Acquisitions - Stingray Acquisition Narrative (Details)

v3.19.1
Acquisitions - Stingray Acquisition Narrative (Details)
Jun. 05, 2017
USD ($)
$ / shares
Dec. 31, 2018
USD ($)
$ / shares
Dec. 31, 2017
$ / shares
May 12, 2017
agreement
Business Acquisition [Line Items]        
Number of contribution agreements entered into | agreement       2
Common stock, par or stated value per share (in dollars per share) | $ / shares   $ 0.01 $ 0.01  
Stingray Acquisitions        
Business Acquisition [Line Items]        
Issuance of common stock (in shares) | $ $ 1,392,548      
Common stock, par or stated value per share (in dollars per share) | $ / shares $ 0.01      
Business acquisition, share price (in USD per share) | $ / shares $ 18.50      
Total consideration transferred | $ $ 25,762,000      
Transaction related costs expensed | $   $ 200,000