Accrued Expenses (Tables)

12 Months Ended

Dec. 31, 2014

Payables and Accruals [Abstract]

Components of Accrued Expenses

Accrued expenses consist of the following:

	December 31,
	2014		2013
Salaries and wages	$	688	$	621
Payroll taxes		182		165
Simplified employee pension plan contributions		209		209
Legal and professional fees		157		120
Casualty loss claims		407		460
Other		167		102
	$	1,810	$	1,677