Accrued Expenses and Other Current Liabilities - (Tables)

12 Months Ended

Dec. 31, 2017

Accrued Expenses and Other Current Liabilities

Schedule of Accrued Expenses and Other Current Liabilities

Accrued expenses and other current liabilities consist of the following (in thousands):

	December 31,
	2017		2016
Accrued salaries and benefits	$	560	$	759
Accrued severance and other charges(1)	28		1,738
Accrued warranty(2)	125		338
Warrant liability(3)	669		1,226
Liability for consigned precious metals	1,902		1,282
Other	301		1,002
	$	3,585	$	6,345

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(1) For additional information, refer to Note 9, "Severance and Other Charges".

(2) For additional information, refer to Note 10, "Accrued Warranty".

(3) For additional information, refer to Note 14, "Fair Value Measurements".