UNION BARGAINING UNIT INTERMITTENT EMPLOYEES SEVERANCE PLAN (Tables) (Intermittent Severance Benefits)

12 Months Ended

Dec. 31, 2012

Intermittent Severance Benefits

Union Bargaining Unit Intermittent Employees Severance Plan

Schedule of reconciliation of the changes in the pension benefit obligation and plan assets to the funded status of the plan and the amounts recognized in the consolidated balance sheets

The following reconciles the changes in the severance benefit obligation and plan assets for the years ended December 31, 2012, 2011 and 2010 to the funded status of the plan and the amounts recognized in the consolidated balance sheets at December 31, 2012, 2011 and 2010 (000’s).

	2012			2011			2010
Change in severance obligation:
Severance obligation at beginning of year	$	367		$	377		$	326
Service cost	16			17			15
Interest cost	14			17			17
Acturial loss	15			11			19
Benefits paid	—			(61		)	—
Settlements	—			6			—
Severance obligation at end of year	$	412		$	367		$	377
Change in plan assets:
Fair value of plan assets at beginning of year	$	0		$	0		$	0
Employer contribution	—			61			—
Benefits paid	—			(61		)	—
Fair value of plan assets at end of year	$	0		$	0		$	0
Amounts recognized in the consolidated balance sheets consist of:
Accrued severance liability (current)	$	(61	)	$	(57	)	$	(55	)
Accrued severance liability (non-current)	(351		)	(310		)	(322		)
Net amount recognized	$	(412	)	$	(367	)	$	(377	)

Schedule of amounts recognized in accumulated other comprehensive loss at the end of the period

The amounts recognized in accumulated other comprehensive loss at December 31, 2012, 2011 and 2010 were as follows (000’s):

	2012		2011		2010
Net actuarial loss	$	51	$	36	25

Schedule of components of net periodic pension cost

The components of net periodic cost for the years ended December 31, 2012, 2011 and 2010 were as follows (000’s):

	2012		2011		2010
Service cost	$	16	$	17	$	15
Interest cost	14		17		17
Settlement loss	—		6		—
Net periodic pension cost	$	30	$	40	$	32

Schedule of weighted average actuarial assumptions used to determine the pension benefit obligations and the net periodic pension cost

Weighted average assumptions	2012		2011		2010
Discount rate	3.70	%	4.10	%	4.96	%
Rate of compensation increase	1.65	%	1.65	%	1.65	%

Schedule of pension benefit payments, which reflect expected future services expected to be paid

Years Ending December 31,	(000’s)
2013	$	61
2014	26
2015	32
2016	48
2017	25
2018-2022	144