Annual report pursuant to Section 13 and 15(d)

Prepaid expenses and other current assets (Details)

v3.20.1
Prepaid expenses and other current assets (Details) - USD ($)
shares in Thousands, $ in Thousands
12 Months Ended
Aug. 28, 2019
Dec. 31, 2019
Dec. 31, 2018
Prepaid expenses and other current assets [Abstract]      
Prepaid advertising & marketing   $ 1,776 $ 0
Prepaid slotting fees   425 0
Prepaid insurance   164 15
Deposits   115 0
Prepaid state registration fee   81 0
Other   80 254
Total prepaid expenses and other current assets   2,641 $ 269
Advertising Agreement [Abstract]      
Stock issued to third parties for services   3,477  
IHeartMedia [Member]      
Advertising Agreement [Abstract]      
Advertising expenses incurred   600  
Committed usage amount of media inventory   1,700  
Prepaid advertising balance   2,800  
Prepaid Expenses and Other Current Assets [Member] | IHeartMedia [Member]      
Advertising Agreement [Abstract]      
Prepaid advertising balance   1,700  
Other Noncurrent Assets [Member] | IHeartMedia [Member]      
Advertising Agreement [Abstract]      
Prepaid advertising balance   $ 1,100  
Common Stock [Member]      
Advertising Agreement [Abstract]      
Stock issued to third parties for services (in shares)   1,009  
Stock issued to third parties for services   $ 1  
Common Stock [Member] | IHeartMedia [Member]      
Advertising Agreement [Abstract]      
Stock issued to third parties for services (in shares) 1,000    
Stock issued to third parties for services $ 3,400