PENSION PLANS AND OTHER POST RETIREMENT BENEFITS

The following table provides details of our defined benefit pension plans and long-term employee benefit obligations for Open Text Document Technologies GmbH (CDT), GXS GmbH (GXS GER) and GXS Philippines, Inc. (GXS PHP) as of June 30, 2015 and June 30, 2014:



	As of June 30, 2015
	Total benefit obligation		Current portion of benefit obligation*		Non-current portion of benefit obligation
CDT defined benefit plan	$	26,091	$	575	$	25,516
GXS Germany defined benefit plan	22,420		774		21,646
GXS Philippines defined benefit plan	7,025		26		6,999
Other plans	2,751		175		2,576
Total	$	58,287	$	1,550	$	56,737



	As of June 30, 2014
	Total benefit obligation		Current portion of benefit obligation*		Non-current portion of benefit obligation
CDT defined benefit plan	$	29,344	$	634	$	28,710
GXS Germany defined benefit plan	24,182		917		23,265
GXS Philippines defined benefit plan	5,276		—		5,276
Other plans	3,148		99		3,049
Total	$	61,950	$	1,650	$	60,300


*	The current portion of the benefit obligation has been included within "Accounts payable and accrued liabilities" in the Consolidated Balance Sheets.

Defined Benefit Plans

CDT Plan

CDT sponsors an unfunded defined benefit pension plan covering substantially all CDT employees (CDT pension plan) which provides for old age, disability and survivors’ benefits. Benefits under the CDT pension plan are generally based on age at retirement, years of service and the employee’s annual earnings. The net periodic cost of this pension plan is determined using the projected unit credit method and several actuarial assumptions, the most significant of which are the discount rate and estimated service costs. No contributions have been made since the inception of the plan. Actuarial gains or losses in excess of 10% of the projected benefit obligation are being amortized and recognized as a component of net periodic benefit costs over the average remaining service period of the plan's active employees. There is approximately $0.4 million in accumulated other comprehensive income related to the CDT pension plan that is expected to be recognized as a component of net periodic benefit costs over the next fiscal year.

GXS Germany Plan

As part of our acquisition of GXS, we acquired an unfunded defined benefit pension plan covering certain German employees which provides for old age, disability and survivors' benefits. The GXS GER plan has been closed to new participants since 2006. Benefits under the GXS GER plan are generally based on a participant’s remuneration, date of hire, years of eligible service and age at retirement. The net periodic cost of this pension plan is determined using the projected unit credit method and several actuarial assumptions, the most significant of which are the discount rate and estimated service costs. No contributions have been made since the inception of the plan. If actuarial gains or losses are in excess of 10% of the projected benefit obligation, such gains or losses will be amortized and recognized as a component of net periodic benefit costs over the average remaining service period of the plan’s active employees. All information presented below for the GXS GER plan is presented for the period indicated, starting on January 16, 2014, when such plan was assumed by us with the acquisition of GXS.

GXS Philippines Plan

As part of our acquisition of GXS, we acquired a primarily unfunded defined benefit pension plan covering substantially all of the GXS Philippines employees which provides for retirement, disability and survivors' benefits. Benefits under the GXS PHP plan are generally based on a participant’s remuneration, years of eligible service and age at retirement. The net periodic cost of this pension plan is determined using the projected unit credit method and several actuarial assumptions, the most significant of which are the discount rate and estimated service costs. Aside from an initial contribution which had a fair value of approximately $33.0 thousand as of June 30, 2015, no additional contributions have been made since the inception of the plan. If actuarial gains or losses are in excess of 10% of the projected benefit obligation, such gains or losses will be amortized and recognized as a component of net periodic benefit costs over the average remaining service period of the plan’s active employees. All information presented below for the GXS PHP plan is presented for the period indicated, starting on January 16, 2014, when such plan was assumed by us with the acquisition of GXS.

The following are the details of the change in the benefit obligation for each of the above mentioned pension plans for the periods indicated:



	As of June 30, 2015												As of June 30, 2014
	CDT			GXS GER			GXS PHP			Total			CDT			GXS GER				GXS PHP				Total
Benefit obligation—beginning of period	$	29,344		$	24,182		$	5,276		$	58,802		$	23,871		$	23,637		*	$	5,182		*	$	52,690
Service cost	452			360			1,518			2,330			458			173				724				1,355
Interest cost	735			625			289			1,649			877			408				125				1,410
Benefits paid	(495		)	(793		)	(78		)	(1,366		)	(522		)	(461		)		(66		)		(1,049		)
Actuarial (gain) loss	1,676			2,701			201			4,578			3,595			452				(818		)		3,229
Foreign exchange (gain) loss	(5,621		)	(4,655		)	(181		)	(10,457		)	1,065			(27		)		129				1,167
Benefit obligation—end of period	26,091			22,420			7,025			55,536			29,344			24,182				5,276				58,802
Less: Current portion	(575		)	(774		)	(26		)	(1,375		)	(634		)	(917		)		—				(1,551		)
Non-current portion of benefit obligation	$	25,516		$	21,646		$	6,999		$	54,161		$	28,710		$	23,265			$	5,276			$	57,251

* Beginning benefit obligation as of January 16, 2014.

The following are details of net pension expense relating to the following pension plans:



	Year Ended June 30,
	2015								2014								2013
	CDT		GXS GER		GXS PHP		Total		CDT		GXS GER		GXS PHP		Total		CDT		GXS GER		GXS PHP		Total
Pension expense:
Service cost	$	452	$	360	$	1,518	$	2,330	$	458	$	173	$	724	$	1,355	$	457	$	—	$	—	$	457
Interest cost	735		625		289		1,649		877		408		125		1,410		888		—		—		888
Amortization of actuarial gains and losses	403		—		—		403		278		—		—		278		277		—		—		277
Net pension expense	$	1,590	$	985	$	1,807	$	4,382	$	1,613	$	581	$	849	$	3,043	$	1,622	$	—	$	—	$	1,622

In determining the fair value of the pension plan benefit obligations as of June 30, 2015 and June 30, 2014, respectively, we used the following weighted-average key assumptions:



	As of June 30, 2015			As of June 30, 2014
	CDT	GXS GER	GXS PHP	CDT	GXS GER	GXS PHP
Assumptions:
Salary increases	2.00%	2.00%	7.00%	2.50%	2.00%	7.00%
Pension increases	1.75%	2.00%	3.50%	2.00%	2.00%	6.00%
Discount rate	2.36%	2.54%	4.75%	2.90%	3.00%	5.15%
Normal retirement age	N/A	65-67	60	N/A	65-67	60
Employee fluctuation rate:
to age 30	1.00%	N/A	N/A	1.00%	N/A	N/A
to age 35	0.50%	N/A	N/A	0.50%	N/A	N/A
to age 40	—%	N/A	N/A	—%	N/A	N/A
to age 45	0.50%	N/A	N/A	0.50%	N/A	N/A
to age 50	0.50%	N/A	N/A	0.50%	N/A	N/A
from age 51	1.00%	N/A	N/A	1.00%	N/A	N/A

Anticipated pension payments under the pension plans for the fiscal years indicated below are as follows:



	Fiscal years ending June 30,
	CDT		GXS GER		GXS PHP
2016	$	575	$	774	$	26
2017	629		788		35
2018	672		877		43
2019	754		937		105
2020	821		989		69
2021 to 2025	5,039		5,373		1,203
Total	$	8,490	$	9,738	$	1,481

Other Plans

Other plans include defined benefit pension plans that are offered by certain of our foreign subsidiaries. Many of these plans were assumed through our acquisitions or are required by local regulatory requirements. These other plans are primarily unfunded, with the aggregate projected benefit obligation included in our pension liability. The net periodic cost of these plans are determined using the projected unit credit method and several actuarial assumptions, the most significant of which are the discount rate and estimated service costs.