12. Leases (Tables)

6 Months Ended

Jun. 30, 2019

Leases [Abstract]

Future aggregate minimum lease obligations under capital leases

Year ending December 31,	Operating Leases			Finance Leases
2019 remaining	$	150		$	15
2020		301			37
2021		300			36
2022		300			37
2023		50			21
Total minimum lease payments		1,101			146
Less: amount representing interest		(127	)		(19	)
Present value of minimum lease payments	$	974		$	127

Lease term and discount

Lease term and discount rate	June 30, 2019
Weighted-average remaining lease term (years)
Operating leases		3.7
Finance leases		4.0
Weighted-average discount rate
Operating leases		6.7	%
Finance leases		6.7	%

Cash paid for amounts included in the measurement of lease liabilities

	Six Months Ended June 30, 2019
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases	$	150
Operating cash flows from finance leases		5
Financing cash flows from finance leases		17

Operating lease and sale-leaseback

Year ending December 31,
2019	$	300
2020		50
Total	$	350

Equipment finance receivables

	June 30, 2019			December 31, 2018
Gross financing receivables	$	693		$	392
Less unearned income		(236	)		(141	)
Financing receivables, net		457			251
Less: Current portion of finance receivables, net		(99	)		(67	)
Finance receivables due after one year	$	358		$	184

Future aggregate minimum lease obligations under operating leases

Year ending December 31,	Lease Receivables
2019 remaining	$	103
2020		191
2021		179
2022		123
2023		84
2024		13
Gross equipment financing receivables		693
Less: unearned income		(236	)
Equipment financing receivables, net	$	457