Accrued Expenses (Tables)

12 Months Ended

Dec. 31, 2015

Payables And Accruals [Abstract]

Components of Accrued Expenses

Accrued expenses consist of the following:

	December 31,
	2015		2014
Salaries and wages	$	722	$	688
Payroll taxes		194		182
Simplified employee pension plan contributions		208		209
Legal and professional fees		232		157
Casualty loss claims		165		407
Other		132		167
	$	1,653	$	1,810