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Other Receivables Other Receivables
12 Months Ended
Dec. 31, 2019
Receivables [Abstract]  
Other Receivables Other receivables
Other receivables were comprised of the following: 
 
December 31,
 
2019
 
2018
Supplier rebates and non-trade receivables
$
351,650

 
$
334,156

Medicare bad debt claims
138,045

 
135,640

 
$
489,695

 
$
469,796