Employee Benefit Plans (Tables)

12 Months Ended

Mar. 31, 2015

Compensation And Retirement Disclosure [Abstract]

Pension Plan's Funded Status and Amounts Recognized Related to the Pension Plan and the Postretirement Benefit Plan

The following table sets forth the Pension Plan’s funded status and amounts recognized related to the Pension Plan and the postretirement benefit plan in the consolidated financial statements as of March 31:

	PostretirementBenefits						Pension Plan
	2015			2014			2015			2014
Change in benefit obligation
Benefit obligation at beginning of year	$	674		$	948		$	3,479		$	3,266
Service cost		—			—			—			—
Interest cost		23			30			108			115
Actuarial (gain)/loss		(54)			(271	)		500			153
Foreign currency exchange rate changes		—			—			(783	)		236
Benefits paid		(25	)		(33	)		(272	)		(291	)
Benefit obligation at end of year		618			674			3,032			3,479
Change in plan assets
Fair value of plan assets at beginning of year		—			—			—			—
Employer contributions		25			33			—			—
Benefits paid		(25	)		(33	)		—			—
Fair value of plan assets at end of year		—			—			—			—
Under funded status at end of year	$	(618	)	$	(674	)	$	(3,032	)	$	(3,479	)

Amounts Recognized in the Consolidated Balance Sheets

Amounts recognized in the consolidated balance sheets consist of:

	Postretirement Benefits				Pension Plan
	2015		2014		2015		2014
Current liabilities	$	60	$	82	$	—	$	—
Noncurrent liabilities		558		592		3,032		3,479
Total Liabilities	$	618	$	674	$	3,032	$	3,479

Amounts Recognized in Accumulated Other Comprehensive Income

Amounts recognized in accumulated other comprehensive income consist of:

	Postretirement Benefits					Pension Plan
	2015			2014		2015		2014
Net (income) loss	$	(38	)	$	16	$	—	$	—

Components of Net Periodic Benefit Cost

The following table provides the components of the net periodic benefit cost:

	Postretirement Benefits				Pension Plan
	2015		2014		2015		2014
Net periodic benefit cost
Interest cost	$	23	$	30	$	108	$	115
Amortization of net loss		—		30		—		—
Total net periodic benefit cost	$	23	$	60	$	108	$	115

Increase in Minimum Liability Included in Other Comprehensive Income

	Postretirement Benefits					Pension Plan
	2015			2014		2015		2014
(Decrease) increase in minimum liability included in accumulated other comprehensive income	$	(38	)	$	16	$	—	$	—

Weighted-Average Assumptions used to Determine Benefit Obligations

Weighted-average assumptions used to determine benefit obligations at March 31:

	Postretirement Benefits						Pension Plan
	2015			2014			2015			2014
Discount rate		3.1	%		3.6	%		3.5	%		3.5	%

Assumed Health Care Cost Trend Rates for the Postretirement Benefit Plan

Assumed health care cost trend rates for the postretirement benefit plan at March 31:

	2015			2014
Health care cost trend rate assumed for next year		9.5	%		10.0	%
Rate to which the cost trend rate is assumed to decline (the ultimate trend rate)		6.0	%		6.0	%
Year that the rate reaches the ultimate trend rate		2025			2024

One-Percentage-Point Change in Assumed Health Care Cost Trend Rates

Assumed health care cost trend rates have a significant effect on the amounts reported for the health care plans. A one-percentage-point change in assumed health care cost trend rates would have the following effects on the postretirement benefit plan:

	1-Percentage-Point Increase		1-Percentage- Point Decrease
Effect on total of service and interest cost	$	2	$	2
Effect on postretirement benefit obligation	$	58	$	48

Benefit Payments for Expected Future Service Expected to be Paid

The following benefit payments, which reflect expected future service, as appropriate, are expected to be paid:

	Postretirement Benefits		Pension Plan
2016	$	61	$	235
2017		57		229
2018		54		220
2019		51		213
2020		48		205
Years 2021-2025		196		901