Consolidated Balance Sheet Detail

12 Months Ended

Dec. 31, 2018

Consolidated Balance Sheets And Statements Of Operations Components Disclosure [Abstract]

Consolidated Balance Sheets and Statements of Operations and Comprehensive Loss Components

Note 2: Consolidated Balance Sheet Detail

	December 31,
	2018			2017
	(in thousands)
Inventories:
Work-in-process	$	548		$	1,612
Finished goods		600			154
	$	1,148		$	1,766

Prepaid expenses and other:
Prepaid IC material and production costs	$	620		$	1,107
Prepaid insurance		128			115
Prepaid software		28			38
Refundable tax		86			4
Other		61			83
	$	923		$	1,347

Property and equipment, net:
Equipment, furniture and fixtures and leasehold improvements	$	4,486		$	4,478
Acquired software		123			296
		4,609			4,774
Less: Accumulated depreciation and amortization		(4,330	)		(3,947	)
	$	279		$	827

Intangible assets, net:

Identifiable intangible assets were (dollar amounts in thousands):

December 31, 2017

Gross

Net

Life

Carrying

Accumulated

Carrying

(years)

Amount

Amortization

Amount

Patent license

780

669

111

Amortization expense has been included in research and development expense in the consolidated statements of operations and comprehensive loss. The identifiable intangible asset shown above was fully amortized during 2018.

Accrued expenses and other:

	December 31,
	2018		2017
	(in thousands)
Accrued wages and employee benefits	$	327	$	616
Customer advance		300		—
Professional fees, legal and consulting		178		182
IC development and wafer purchase costs		90		335
Warranty accrual		73		64
Interest payable		51		346
Corporate taxes		21		153
Accrued restructuring liabilities		—		478
Other		362		333
	$	1,402	$	2,507

As of December 31, 2018 and 2017, the amounts in long-term liabilities comprised deferred rent.