Leases (Tables)

9 Months Ended

Sep. 30, 2019

Leases [Abstract]

Components of Lease Expense

The components of lease expense consisted of the following:

	Three months ended			Nine months ended
	September 30, 2019			September 30, 2019
Operating lease cost
Cost of sales	$	225		$	649
Selling, general and administrative		511			1,671
Variable lease cost (1)		259			629
Short-term lease cost		31			120
Sublease income		(30	)		(80	)
Total operating lease cost	$	996		$	2,989
(1) Variable lease cost includes elements of a contract that do not represent a good or service but for which the lessee is responsible for paying.

Operating Lease Assets and Liabilities

	September 30, 2019
Assets:
Right of use assets	$	11,322
Total leased assets	$	11,322
Liabilities:
Current lease liabilities (2)	$	1,631
Long-term lease liabilities		10,019
Total Lease Liabilities	$	11,650
(2) Reported within accrued liabilities on the balance sheet

Operating Lease Weighted-Average Remaining Lease Term and Discount Rate

	As of September 30, 2019
Weighted-average remaining lease term  - operating leases	8.6 years
Weighted-average discount rate - operating leases		6.47	%

Maturities of Lease Liabilities

As of September 30, 2019, maturities of lease liabilities consisted of the following:

	September 30, 2019
Remaining three months of 2019	$	284
2020		2,694
2021		2,336
2022		1,551
2023		1,165
Years thereafter		7,325
Total lease payments	$	15,355
Less: Imputed interest		3,705
Present value of lease liabilities	$	11,650