v3.19.3.a.u2

Balance Sheet Components (Tables)

12 Months Ended

Dec. 31, 2019

Balance Sheet Components

Schedule of allowance for doubtful accounts

​

​	​	​	​	​	​	​	​	​
​	December 31,		​	December 31,		​	December 31,
​	2019		​	2018		​	2017
​	(in thousands)
Beginning balance	$	1,788	​	$	2,000	​	$	1,890
Provision for estimated bad debts	​	1,141	​	​	(41)	​	​	143
Write offs	​	(10)	​	​	(171)	​	​	(33)
Ending balance	$	2,919	​	$	1,788	​	$	2,000
​	​	​	​	​	​	​	​	​

Schedule of property and equipment

​

​	​	​	​	​	​	​	​	​	​
​		​	​	December 31,		​	December 31,		​
​		Useful Life		2019			2018		​
​	​	​	​	(in thousands)					​
Machinery and equipment		3-5 years		$	36,414	​	$	35,400	​
Furniture and fixtures		3 years		​	1,376	​		1,319	​
Computer equipment		3 years		​	1,828	​		2,117	​
Capitalized software held for internal use	​	3 years	​	​	5,917	​	​	4,868	​
Leasehold improvements		Life of lease		​	11,556	​		10,916	​
Construction-in-process	​	​		​	7,716	​		4,013	​
​	​	​		​	64,807	​		58,633	​
Less: Accumulated depreciation and amortization	​	​		​	(41,524)	​		(34,297)	​
Total Property and Equipment, net	​	​	​	$	23,283	​	$	24,336	​

Schedule of accrued compensation

​

​	​	​	​	​	​	​	​
​		December 31,			December 31,		​
​		2019			2018
​	​	(in thousands)					​
Accrued paid time off	​	$	1,850	​	$	1,825	​
Accrued commissions	​		5,767	​		4,492	​
Accrued bonuses	​		5,710	​		3,757	​
Other accrued compensation	​		2,761	​		2,594	​
Total accrued compensation	​	$	16,088	​	$	12,668	​

Schedule of other accrued liabilities

​

​	​	​	​	​	​	​	​
​		December 31,			December 31,
​		2019			2018
(Amounts in thousands)	​	​	​	​	​
Settlement accrued for reimbursement related claims	​	$	—	​	$	1,378	​
Reserves for refunds to insurance carriers	​	​	9,410	​	​	10,012	​
Accrued charges for outsourced testing	​	​	8,408	​	​	5,001	​
Testing and laboratory materials from suppliers	​	​	4,301	​	​	2,742	​
Marketing and corporate affairs	​	​	2,957	​	​	1,306	​
Legal, audit and consulting fees	​	​	2,873	​	​	1,058	​
Accrued shipping charges	​	​	305	​	​	852	​
Sales tax payable	​	​	1,691	​	​	1,255	​
Accrued specimen service fees	​	​	2,269	​	​	1,378	​
Accrued rent	​		—	​		903	​
Clinical trials and studies	​		1,092	​		1,694	​
Operating lease liabilities, current portion	​	​	5,739	​	​	—	​
Fixed asset purchases	​	​	1,482	​	​	—	​
Other accrued expenses	​		8,516	​		4,863	​
Total other accrued liabilities	​	$	49,043	​	$	32,442	​

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