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Summary of Significant Accounting Policies (Details)
$ / shares in Units, $ in Thousands
3 Months Ended 12 Months Ended
Mar. 31, 2023
USD ($)
Prices
Mar. 31, 2022
USD ($)
Dec. 31, 2022
USD ($)
Nov. 04, 2022
$ / shares
Feb. 23, 2022
USD ($)
Liquidity and Going Concern [Abstract]          
Share price (in dollars per share) | $ / shares       $ 1  
Number of business days to cure deficiency 180 days        
Closing bid share price (in dollars per share) | $ / shares       $ 1  
Number of consecutive trading days 10 days        
Additional period to increase stock price 180 days        
Number of extension days 180 days        
Term to pay a demand for payment 10 days        
Percentage in which conversion price can be adjusted 80.00%        
Number of lowest daily variable average weighted prices | Prices 3        
Number of trading days prior to delivery 20 days        
Percentage of outstanding principal amount to become due 120.00%        
Operating loss $ (2,783) $ (2,554) $ (14,400)    
Long-lived assets and goodwill impairment 0 0      
Cash and cash equivalents $ 1,265 5,448 2,789    
Convertible Note [Member]          
Liquidity and Going Concern [Abstract]          
Term of secured interest-free convertible promissory note 2 years        
Convertible promissory note $ 5,750       $ 4,782
Percentage of outstanding principal amount to become due 120.00%        
Minimum [Member]          
Liquidity and Going Concern [Abstract]          
Reverse stock split 5        
Maximum [Member]          
Liquidity and Going Concern [Abstract]          
Reverse stock split 10        
Domestic [Member]          
Liquidity and Going Concern [Abstract]          
Cash and cash equivalents $ 1,300        
Workforce Solutions [Member]          
Liquidity and Going Concern [Abstract]          
Operating loss $ (359) $ (159)      
Long-lived assets and goodwill impairment     $ 7,500