Selected Quarterly Financial Data (unaudited) (Tables)

12 Months Ended

Dec. 31, 2019

Quarterly Financial Information Disclosure [Abstract]

Schedule of Quarterly Financial Information

Quarter Ended	March 31		June 30		September 30		December 31
2019:
Total revenues	$	48,334	$	52,441	$	54,673	$	59,104
Gross profit	36,561		39,429		40,888		45,189
Net loss	(8,250)		(10,725)		(18,293)		(17,300)
Net loss per common share, basic and diluted	$	(0.34)	$	(0.43)	$	(0.72)	$	(0.65)
2018:
Total revenues	$	31,762	$	35,292	$	38,441	$	41,782
Gross profit	23,212		25,806		28,488		30,976
Net loss	(11,077)		(13,304)		(9,727)		(16,270)
Net loss per common share, basic and diluted	$	(0.47)	$	(0.56)	$	(0.40)	$	(0.67)

Impact Of Revisions On Quarterly Finanical Data

The impact of the revision on the unaudited quarterly financial data is as follows:

Quarter Ended	June 30, 2019
	As Reported		Adjustment		As Revised
Total revenues	$	53,331	$	(890)	$	52,441
Gross profit	40,506		(1,077)		39,429
Net loss	(11,467)		742		(10,725)
Net loss per common share, basic and diluted	$	(0.46)	$	0.03	$	(0.43)
Quarter Ended	March 31, 2019
	As Reported		Adjustment		As Revised
Total revenues	$	47,214	$	1,120	$	48,334
Gross profit	35,484		1,077		36,561
Net loss	(8,019)		(231)		(8,250)
Net loss per common share, basic and diluted	$	(0.33)	$	(0.01)	$	(0.34)

Quarter Ended	December 31, 2018
	As Reported		Adjustment		As Revised
Total revenues	$	43,155	$	(1,373)	$	41,782
Gross profit	32,626		(1,650)		30,976
Net loss	(14,713)		(1,557)		(16,270)
Net loss per common share, basic and diluted	$	(0.61)	$	(0.06)	$	(0.67)

Quarter Ended	June 30, 2018
	As Reported		Adjustment		As Revised
Total revenues	$	35,469	$	(177)	$	35,292
Gross profit	25,979		(173)		25,806
Net loss	(12,206)		(1,098)		(13,304)
Net loss per common share, basic and diluted	$	(0.51)	$	(0.05)	$	(0.56)
Quarter Ended	March 31, 2018
	As Reported		Adjustment		As Revised
Total revenues	$	30,565	$	1,197	$	31,762
Gross profit	21,954		1,258		23,212
Net loss	$	(11,117)	$	40	$	(11,077)