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 December 31, 2015 and June 30, 2015:



	As of December 31, 2015
	Total benefit obligation		Current portion of benefit obligation*		Non-current portion of benefit obligation
CDT defined benefit plan	$	26,184	$	563	$	25,621
GXS Germany defined benefit plan	21,211		757		20,454
GXS Philippines defined benefit plan	6,175		28		6,147
Other plans	2,796		176		2,620
Total	$	56,366	$	1,524	$	54,842



	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


*	The current portion of the benefit obligation has been included within "Accounts payable and accrued liabilities" in the Condensed 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. As of December 31, 2015, there is approximately $0.2 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. 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. As of December 31, 2015, there is approximately $10.0 thousand in accumulated other comprehensive income related to the GXS GER plan that is expected to be recognized as a component of net periodic benefit costs over the next fiscal year.

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 has a fair value of approximately $35.0 thousand as of December 31, 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.

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 December 31, 2015												As of June 30, 2015
	CDT			GXS GER			GXS PHP			Total			CDT			GXS GER			GXS PHP			Total
Benefit obligation—beginning of period	$	26,091		$	22,420		$	7,025		$	55,536		$	29,344		$	24,182		$	5,276		$	58,802
Service cost	211			188			851			1,250			452			360			1,518			2,330
Interest cost	305			265			162			732			735			625			289			1,649
Benefits paid	(292		)	(374		)	(74		)	(740		)	(495		)	(793		)	(78		)	(1,366		)
Actuarial (gain) loss	363			(849		)	(1,485		)	(1,971		)	1,676			2,701			201			4,578
Foreign exchange (gain) loss	(494		)	(439		)	(304		)	(1,237		)	(5,621		)	(4,655		)	(181		)	(10,457		)
Benefit obligation—end of period	26,184			21,211			6,175			53,570			26,091			22,420			7,025			55,536
Less: Current portion	(563		)	(757		)	(28		)	(1,348		)	(575		)	(774		)	(26		)	(1,375		)
Non-current portion of benefit obligation	$	25,621		$	20,454		$	6,147		$	52,222		$	25,516		$	21,646		$	6,999		$	54,161

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



	Three Months Ended December 31,
	2015								2014
	CDT		GXS GER		GXS PHP		Total		CDT		GXS GER		GXS PHP		Total
Pension expense:
Service cost	$	104	$	85	$	424	$	613	$	118	$	77	$	357	$	552
Interest cost	151		137		81		369		191		182		68		441
Amortization of actuarial gains and losses	105		11		—		116		105		—		—		105
Net pension expense	$	360	$	233	$	505	$	1,098	$	414	$	259	$	425	$	1,098



	Six Months Ended December 31,
	2015								2014
	CDT		GXS GER		GXS PHP		Total		CDT		GXS GER		GXS PHP		Total
Pension expense:
Service cost	$	211	$	188	$	851	$	1,250	$	240	$	157	$	697	$	1,094
Interest cost	305		265		162		732		390		372		135		897
Amortization of actuarial gains and losses	212		11		—		223		214		—		—		214
Net pension expense	$	728	$	464	$	1,013	$	2,205	$	844	$	529	$	832	$	2,205

In determining the fair value of the pension plan benefit obligations as of December 31, 2015 and June 30, 2015, respectively, we used the following weighted-average key assumptions:



	As of December 31, 2015			As of June 30, 2015
	CDT	GXS GER	GXS PHP	CDT	GXS GER	GXS PHP
Assumptions:
Salary increases	2.00%	2.00%	6.50%	2.00%	2.00%	7.00%
Pension increases	1.75%	2.00%	4.75%	1.75%	2.00%	3.50%
Discount rate	2.28%	2.64%	5.00%	2.36%	2.54%	4.75%
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 (six months ending June 30)	$	282	$	379	$	14
2017	616		771		31
2018	658		859		42
2019	738		917		77
2020	803		968		90
2021 to 2025	4,932		5,259		1,223
Total	$	8,029	$	9,153	$	1,477

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.