Employee and Non-Employee Benefit Plans (Tables)

9 Months Ended

Sep. 30, 2015

Compensation and Retirement Disclosure [Abstract]

Schedule of Net Benefit Costs

The components of the Net Periodic Benefit Cost/Income for the quarter and year to date periods ended September 30, 2015 and 2014, respectively, are as follows:

	Quarter Ended						Year to Date Ended
	September 30, 2015			September 30, 2014			September 30, 2015			September 30, 2014
Service cost	$	13		$	14		$	39		$	58
Interest cost	35			34			105			116
Prior service cost recognized due to current curtailment	—			—			—			(52		)
Amortization of net actuarial loss	70			7			209			12
Amortization of prior service cost	(85		)	(66		)	(254		)	(305		)
Total post-retirement benefit cost / (income)	$	33		$	(11	)	$	99		$	(171	)

The components of the Net Periodic Benefit Cost for the quarter and year to date periods ended September 30, 2015 and 2014, respectively, are as follows:

	Quarter Ended					Year to Date Ended
	September 30, 2015		September 30, 2014			September 30, 2015			September 30, 2014
Interest cost	$	—	$	22		$	36		$	66
Expected return on plan assets	—		(26		)	(45		)	(78		)
Recognition of net loss	—		5			25			15
Loss incurred in current year	—		—			(35		)	—
Settlement costs	—		—			414			—
Total pension benefit cost	$	—	$	1		$	395		$	3