Other receivables

12 Months Ended

Dec. 31, 2015

Receivables [Abstract]

Other receivables

4. Other receivables

Other receivables were comprised of the following:

	December 31,
	2015		2014
Supplier rebates and non-trade receivables	$	316,644	$	265,693
Medicare bad debt claims		105,714		118,504
Operating advances under management and administrative    services agreements		13,527		16,719
	$	435,885	$	400,916

Operating advances under management and administrative services agreements are generally unsecured.