Accrued Expenses (Tables)

3 Months Ended

Mar. 31, 2019

Accrued Expenses

Schedule of accrued expenses

		March 31,		December 31,
	2019		2018
Employee compensation expenses	$	2,911	$	5,293
Sales discounts and allowances		10,243		2,650
Selling and marketing expenses		808		453
Research and development expenses		3,294		1,437
Professional fees		1,276		1,123
Other		2,254		1,030
Total accrued expenses	$	20,786	$	11,986