Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
Current Assets
Cash and cash equivalents	$ 31,144	$ 27,365
Accounts receivable, net of $34,686 and $31,535 of adjustments for chargebacks and other allowances at December 31, 2017 and 2016, respectively	58,788	45,895
Inventories, net	37,727	26,183
Prepaid income taxes	1,162	0
Prepaid expenses and other current assets	2,784	3,564
Total Current Assets	131,605	103,007
Property and equipment, net	20,403	10,998
Restricted cash	5,006	5,002
Deferred tax asset, net of valuation allowance	22,667	26,227
Intangible assets, net	229,790	175,792
Goodwill	1,838	1,838
Other long-term assets	829	0
Total Assets	412,138	322,864
Current Liabilities
Accounts payable	3,630	3,389
Accrued expenses and other	1,571	927
Accrued royalties	12,164	11,956
Accrued compensation and related expenses	2,306	1,631
Current income taxes payable	0	2,398
Accrued government rebates	7,930	5,891
Returned goods reserve	8,274	5,756
Current component of long-term borrowing, net of deferred financing costs	3,353	0
Total Current Liabilities	39,228	31,948
Long-term Liabilities
Long-term royalties	0	625
Long-term borrowing, net of deferred financing costs and current borrowing component	69,946	0
Convertible notes, net of discount and deferred financing costs	128,208	120,643
Total Liabilities	237,382	153,216
Commitments and Contingencies (Note 10)
Stockholders' Equity
Common Stock, $0.0001 par value, 33,333,334 shares authorized; 11,655,768 shares issued and 11,650,565 shares outstanding at December 31, 2017; 11,588,701 shares issued and outstanding at December 31, 2016	1	1
Class C Special Stock, $0.0001 par value, 781,281 shares authorized; 10,864 shares issued and outstanding at December 31, 2017 and 2016, respectively	0	0
Preferred Stock, $0.0001 par value, 1,666,667 shares authorized; 0 shares issued and outstanding at December 31, 2017 and 2016, respectively	0	0
Treasury stock, 5,203 shares of common stock, at cost, at December 31, 2017; 0 shares of common stock at December 31, 2016	(259)	0
Additional paid-in capital	179,020	172,563
Accumulated deficit	(4,006)	(2,916)
Total Stockholders' Equity	174,756	169,648
Total Liabilities and Stockholders' Equity	$ 412,138	$ 322,864