Customer, Supplier and Product Concentration (Tables)

12 Months Ended

Dec. 31, 2018

Schedules of Concentration of Risk, by Risk Factor

The following table sets forth the Company’s gross trade accounts receivable, gross sales and net revenue disaggregated by major customers for the periods indicated:



Gross Accounts Receivable as of December 31,
	2018				2017				2016
Disaggregation of gross A/R by major customers	Gross Accounts Receivable		Gross Accounts Receivable %		Gross Accounts Receivable		Gross Accounts Receivable %		Gross Accounts Receivable		Gross Accounts Receivable %
Amerisource	$	55,160	17.9	%	$	99,771	26.3	%	$	184,623	35.6	%
Cardinal	59,443		19.3	%	79,731		21.1	%	78,344		15.1	%
McKesson	149,000		48.3	%	146,321		38.6	%	172,468		33.2	%
Combined Total	263,603		85.5	%	325,823		86.0	%	435,435		83.9	%
Other	44,702		14.5	%	52,936		14.0	%	83,740		16.1	%
Grand Total	$	308,305	100.0	%	$	378,759	100.0	%	$	519,175	100.0	%



Gross Sales YTD
	2018				2017				2016
Disaggregation of gross sales by major customers	Gross Sales		Gross Sales %		Gross Sales		Gross Sales %		Gross Sales		Gross Sales %
Amerisource	$	386,543	20.5	%	$	554,690	23.6	%	$	852,924	29.5	%
Cardinal	390,438		20.7	%	411,458		17.5	%	445,255		15.4	%
McKesson	789,620		41.8	%	918,157		39.1	%	939,662		32.5	%
Combined Total	1,566,601		83.0	%	1,884,305		80.2	%	2,237,841		77.4	%
Other	321,261		17.0	%	466,766		19.8	%	653,426		22.6	%
Grand Total	$	1,887,862	100.0	%	$	2,351,071	100.0	%	$	2,891,267	100.0	%



Net Revenue YTD
	2018				2017				2016
Disaggregation of net revenues by major customers	Net Revenue		Net Revenue %		Net Revenue		Net Revenue %		Net Revenue		Net Revenue %
Amerisource	$	144,776	20.9	%	$	160,671	19.1	%	$	260,225	23.3	%
Cardinal	109,747		15.8	%	150,257		17.9	%	182,045		16.3	%
McKesson	173,363		25.0	%	222,715		26.5	%	270,276		24.2	%
Combined Total	427,886		61.7	%	533,643		63.5	%	712,546		63.8	%
Other	266,132		38.3	%	307,402		36.5	%	404,297		36.2	%
Grand Total	$	694,018	100.0	%	$	841,045	100.0	%	$	1,116,843	100.0	%