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Consolidated Balance Sheet Detail (Tables)
12 Months Ended
Dec. 31, 2018
Consolidated Balance Sheets And Statements Of Operations Components Disclosure [Abstract]  
Schedule of identifiable intangible assets

Identifiable intangible assets were (dollar amounts in thousands):

 

 

 

 

December 31, 2017

 

 

 

 

 

 

 

Gross

 

 

 

 

 

 

Net

 

 

 

Life

 

 

Carrying

 

 

Accumulated

 

 

Carrying

 

 

 

(years)

 

 

Amount

 

 

Amortization

 

 

Amount

 

Patent license

 

 

7

 

 

$

780

 

 

$

669

 

 

$

111

 

Schedule of 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