Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2019

Accounting Policies [Abstract]

Schedule of customers that represent more than 10% total revenue and more than 10% of accounts receivable, net

The following table shows the percentage of the Company's sales made to and percentage of accounts receivables from wholesalers and distributors representing more than 10% of the Company's total net product sales and more than 10% of the Company's accounts receivables, net:

	Percentage to Net Product Sales						Percentage to Accounts Receivable, net
	2019		2018		2017		2019		2018
Customer A	32	%	33	%	30	%	45	%	46	%
Customer B	32	%	33	%	30	%	21	%	24	%
Customer C	34	%	32	%	37	%	30	%	27	%
	98	%	98	%	97	%	96	%	97	%

Schedule of New Accounting Pronouncements and Changes in Accounting Principles

The impact of the adoption of the New Revenue standard was as follows:

	December 31, 2018 As Reported		Adjustments			January 1, 2018
Accounts receivable, net	$	65,586	$	1,620		$	67,206
Deferred licensing revenue	287		(287		)	—
Deferred licensing revenue, net of current portion	1,149		(1,149		)	—
Deferred income taxes (asset)	20,843		(734		)	20,109
Accumulated deficit	26,823		(2,322		)	24,501