Employee Benefit Plans (Tables)
|
12 Months Ended |
Mar. 31, 2014
|
Summary of Weighted Average Asset Allocation of Plan Assets by Asset Category |
The weighted average asset allocation of the plan assets by
asset category is as follows:
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Target
Allocation |
|
|
March 31, |
|
|
|
|
2014 |
|
|
2013 |
|
Asset Category
|
|
|
|
|
|
|
|
|
|
|
|
|
Equity
securities
|
|
|
50-70 |
% |
|
|
66 |
% |
|
|
68 |
% |
Debt
securities
|
|
|
20-50 |
% |
|
|
34 |
% |
|
|
32 |
% |
Other, including
cash
|
|
|
0-10 |
% |
|
|
— |
% |
|
|
— |
% |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
100 |
% |
|
|
100 |
% |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Pension Plans, Defined Benefit [Member]
|
|
Components of Postretirement Benefit Income and Pension Cost |
The components of pension cost are:
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Year ended March 31, |
|
|
|
2014 |
|
|
2013 |
|
|
2012 |
|
Service cost during the period
|
|
$ |
576 |
|
|
$ |
544 |
|
|
$ |
459 |
|
Interest cost on projected benefit obligation
|
|
|
1,359 |
|
|
|
1,427 |
|
|
|
1,421 |
|
Expected return on assets
|
|
|
(2,728 |
) |
|
|
(2,738 |
) |
|
|
(2,713 |
) |
Amortization of:
|
|
|
|
|
|
|
|
|
|
|
|
|
Unrecognized prior service cost
|
|
|
4 |
|
|
|
4 |
|
|
|
4 |
|
Actuarial loss
|
|
|
1,002 |
|
|
|
1,011 |
|
|
|
517 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Net pension cost (benefit)
|
|
$ |
213 |
|
|
$ |
248 |
|
|
$ |
(312 |
) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Weighted Average Actuarial Assumptions Used to Determine and Develop Net Pension Cost |
The weighted average actuarial assumptions used to determine net
pension cost are:
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Year ended March 31, |
|
|
|
2014 |
|
|
2013 |
|
|
2012 |
|
Discount rate
|
|
|
4.28 |
% |
|
|
4.76 |
% |
|
|
5.63 |
% |
Rate of increase in compensation levels
|
|
|
3.00 |
% |
|
|
3.50 |
% |
|
|
3.50 |
% |
Long-term rate of return on plan assets
|
|
|
8.00 |
% |
|
|
8.50 |
% |
|
|
8.50 |
% |
|
Changes in Company's Benefit Obligation, Plan Assets and Funded Status for Plan |
Changes in the Company’s benefit obligation, plan assets and
funded status for the pension plan are presented below:
|
|
|
|
|
|
|
|
|
|
|
Year ended March 31, |
|
|
|
2014 |
|
|
2013 |
|
Change in the benefit obligation
|
|
|
|
|
|
|
|
|
Projected benefit obligation at beginning of year
|
|
$ |
32,278 |
|
|
$ |
30,430 |
|
Service cost
|
|
|
472 |
|
|
|
439 |
|
Interest cost
|
|
|
1,359 |
|
|
|
1,427 |
|
Actuarial (gain) loss
|
|
|
(226 |
) |
|
|
1,561 |
|
Benefit payments
|
|
|
(1,094 |
) |
|
|
(1,579 |
) |
|
|
|
|
|
|
|
|
|
Projected benefit obligation at end of year
|
|
$ |
32,789 |
|
|
$ |
32,278 |
|
|
|
|
|
|
|
|
|
|
|
Weighted Average Actuarial Assumptions Used to Determine and Develop Net Pension Cost |
The weighted average actuarial assumptions used to determine
the benefit obligation are:
|
|
|
|
|
|
|
|
|
|
|
March 31, |
|
|
|
2014 |
|
|
2013 |
|
Discount rate
|
|
|
4.46 |
% |
|
|
4.28 |
% |
Rate of increase in
compensation levels
|
|
|
3.00 |
% |
|
|
3.00 |
% |
|
|
|
Change in fair value of
plan assets
|
|
|
|
|
|
|
|
|
Fair value of plan assets
at beginning of year
|
|
$ |
34,627 |
|
|
$ |
32,668 |
|
Actual return on plan
assets
|
|
|
5,015 |
|
|
|
3,538 |
|
Benefit and
administrative expense payments
|
|
|
(1,094 |
) |
|
|
(1,579 |
) |
|
|
|
|
|
|
|
|
|
Fair value of plan assets
at end of year
|
|
$ |
38,548 |
|
|
$ |
34,627 |
|
|
|
|
|
|
|
|
|
|
Funded status
|
|
|
|
|
|
|
|
|
Funded status at end of
year
|
|
$ |
5,759 |
|
|
$ |
2,349 |
|
|
|
|
|
|
|
|
|
|
Amount recognized in the
Consolidated Balance Sheets
|
|
$ |
5,759 |
|
|
$ |
2,349 |
|
|
|
|
|
|
|
|
|
|
|
Summary of Amounts Recognized in Accumulated Other Comprehensive Loss (Income), Net of Income Tax |
Amounts recognized in accumulated other comprehensive loss, net of
income tax, consist of:
|
|
|
|
|
|
|
|
|
|
|
March 31, |
|
|
|
2014 |
|
|
2013 |
|
Net actuarial loss
|
|
$ |
5,939 |
|
|
$ |
8,278 |
|
Prior service cost
|
|
|
2 |
|
|
|
5 |
|
|
|
|
|
|
|
|
|
|
|
|
$ |
5,941 |
|
|
$ |
8,283 |
|
|
|
|
|
|
|
|
|
|
|
Summary of Increase/Decrease in Accumulated Other Comprehensive Loss (Income), Net of Income Tax |
The decrease in accumulated other comprehensive loss (income), net
of income tax, consists of:
|
|
|
|
|
|
|
|
|
|
|
March 31, |
|
|
|
2014 |
|
|
2013 |
|
Net actuarial (gain) loss arising during the year
|
|
$ |
(1,692 |
) |
|
$ |
424 |
|
Amortization of actuarial loss
|
|
|
(647 |
) |
|
|
(653 |
) |
Amortization of prior service cost
|
|
|
(3 |
) |
|
|
(3 |
) |
|
|
|
|
|
|
|
|
|
|
|
$ |
(2,342 |
) |
|
$ |
(232 |
) |
|
|
|
|
|
|
|
|
|
|
Summary of Benefit Payments, Which Reflect Future Service, are Expected to be Paid |
The following benefit payments, which reflect future service, are
expected to be paid:
|
|
|
|
|
2015
|
|
$ |
1,260 |
|
2016
|
|
|
1,253 |
|
2017
|
|
|
1,359 |
|
2018
|
|
|
1,447 |
|
2019
|
|
|
1,477 |
|
2020-2024
|
|
|
8,711 |
|
|
|
|
|
|
Total
|
|
$ |
15,507 |
|
|
|
|
|
|
|
Summary of Weighted Average Asset Allocation of Plan Assets by Asset Category |
The fair values of the Company’s pension plan assets at
March 31, 2014 and 2013, by asset category, are as
follows:
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Fair Value
Measurements Using |
|
Asset
Category
|
|
At
March 31, 2014
|
|
|
Quoted prices in
active markets for
identical assets
(Level 1) |
|
|
Significant other
observable inputs
(Level 2) |
|
|
Significant
unobservable inputs
(Level 3) |
|
Cash
|
|
$ |
122 |
|
|
$ |
122 |
|
|
$ |
— |
|
|
$ |
— |
|
Equity
securities:
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
U.S. companies
|
|
|
20,396 |
|
|
|
20,396 |
|
|
|
— |
|
|
|
— |
|
International
companies
|
|
|
4,905 |
|
|
|
4,905 |
|
|
|
— |
|
|
|
— |
|
Fixed income:
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Corporate bond
funds
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Intermediate-term
|
|
|
10,507 |
|
|
|
10,507 |
|
|
|
— |
|
|
|
— |
|
Short-term
|
|
|
2,618 |
|
|
|
2,618 |
|
|
|
— |
|
|
|
— |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
$ |
38,548 |
|
|
$ |
38,548 |
|
|
$ |
— |
|
|
$ |
— |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Fair Value
Measurements Using |
|
Asset
Category
|
|
At
March 31, 2013
|
|
|
Quoted prices in
active markets for
identical assets
(Level 1) |
|
|
Significant other
observable inputs
(Level 2) |
|
|
Significant
unobservable inputs
(Level 3) |
|
Cash
|
|
$ |
108 |
|
|
$ |
108 |
|
|
$ |
— |
|
|
$ |
— |
|
Equity
securities:
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
U.S. companies
|
|
|
19,209 |
|
|
|
19,209 |
|
|
|
— |
|
|
|
— |
|
International
companies
|
|
|
4,284 |
|
|
|
4,284 |
|
|
|
— |
|
|
|
— |
|
Fixed income:
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Corporate bond
funds
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Intermediate-term
|
|
|
8,953 |
|
|
|
8,953 |
|
|
|
— |
|
|
|
— |
|
Short-term
|
|
|
2,073 |
|
|
|
2,073 |
|
|
|
— |
|
|
|
— |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
$ |
34,627 |
|
|
$ |
34,627 |
|
|
$ |
— |
|
|
$ |
— |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Other Postretirement Benefit Plans [Member]
|
|
Components of Postretirement Benefit Income and Pension Cost |
The components of postretirement benefit income are:
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Year ended March 31, |
|
|
|
2014 |
|
|
2013 |
|
|
2012 |
|
Interest cost on accumulated benefit obligation
|
|
$ |
33 |
|
|
$ |
39 |
|
|
$ |
45 |
|
Amortization of prior service benefit
|
|
|
(166 |
) |
|
|
(166 |
) |
|
|
(166 |
) |
Amortization of actuarial loss
|
|
|
46 |
|
|
|
44 |
|
|
|
37 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Net postretirement benefit income
|
|
$ |
(87 |
) |
|
$ |
(83 |
) |
|
$ |
(84 |
) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Changes in Company's Benefit Obligation, Plan Assets and Funded Status for Plan |
Changes in the Company’s benefit obligation, plan assets and
funded status for the plan are as follows:
|
|
|
|
|
|
|
|
|
|
|
Year ended March 31, |
|
|
|
2014 |
|
|
2013 |
|
Change in the benefit obligation
|
|
|
|
|
|
|
|
|
Projected benefit obligation at beginning of year
|
|
$ |
1,030 |
|
|
$ |
999 |
|
Interest cost
|
|
|
33 |
|
|
|
39 |
|
Actuarial (gain) loss
|
|
|
(16 |
) |
|
|
95 |
|
Benefit payments
|
|
|
(96 |
) |
|
|
(103 |
) |
|
|
|
|
|
|
|
|
|
Projected benefit obligation at end of year
|
|
$ |
951 |
|
|
$ |
1,030 |
|
|
|
|
|
|
|
|
|
|
|
Weighted Average Actuarial Assumptions Used to Determine and Develop Net Pension Cost |
The weighted average actuarial assumptions used to develop the
accrued postretirement benefit obligation were:
|
|
|
|
|
|
|
|
|
|
|
March 31, |
|
|
|
2014 |
|
|
2013 |
|
Discount rate
|
|
|
3.59 |
% |
|
|
3.26 |
% |
Medical care cost trend rate
|
|
|
8.00 |
% |
|
|
8.00 |
% |
|
Summary of Amounts Recognized in Accumulated Other Comprehensive Loss (Income), Net of Income Tax |
Amounts recognized in accumulated other comprehensive loss, net
of income tax, consist of:
|
|
|
|
|
|
|
|
|
|
|
March 31, |
|
|
|
2014 |
|
|
2013 |
|
Net actuarial
loss
|
|
$ |
295 |
|
|
$ |
336 |
|
Prior service
cost
|
|
|
(68 |
) |
|
|
(176 |
) |
|
|
|
|
|
|
|
|
|
|
|
$ |
227 |
|
|
$ |
160 |
|
|
|
|
|
|
|
|
|
|
|
Summary of Increase/Decrease in Accumulated Other Comprehensive Loss (Income), Net of Income Tax |
The increase in accumulated other comprehensive loss, net of
income tax, consists of:
|
|
|
|
|
|
|
|
|
|
|
March 31, |
|
|
|
2014 |
|
|
2013 |
|
Net actuarial (gain) loss
arising during the year
|
|
$ |
(10 |
) |
|
$ |
61 |
|
Amortization of actuarial
loss
|
|
|
(30 |
) |
|
|
(28 |
) |
Amortization of prior
service cost
|
|
|
107 |
|
|
|
107 |
|
|
|
|
|
|
|
|
|
|
|
|
$ |
67 |
|
|
$ |
140 |
|
|
|
|
|
|
|
|
|
|
|
Summary of Benefit Payments, Which Reflect Future Service, are Expected to be Paid |
The following benefit payments are expected to be paid during the
fiscal years ending March 31:
|
|
|
|
|
2015
|
|
$ |
98 |
|
2016
|
|
|
93 |
|
2017
|
|
|
88 |
|
2018
|
|
|
82 |
|
2019
|
|
|
77 |
|
2020-2024
|
|
|
309 |
|
|
|
|
|
|
Total
|
|
$ |
747 |
|
|
|
|
|
|
|
Change in Fair Value of Plan Assets |
|
|
|
|
|
|
|
|
|
|
|
Year ended March 31, |
|
|
|
2014 |
|
|
2013 |
|
Change in fair value of plan assets
|
|
|
|
|
|
|
|
|
Fair value of plan assets at beginning of year
|
|
$ |
— |
|
|
$ |
— |
|
Employer contribution
|
|
|
96 |
|
|
|
103 |
|
Benefit payments
|
|
|
(96 |
) |
|
|
(103 |
) |
|
|
|
|
|
|
|
|
|
Fair value of plan assets at end of year
|
|
$ |
— |
|
|
$ |
— |
|
|
|
|
|
|
|
|
|
|
Funded status
|
|
|
|
|
|
|
|
|
Funded status at end of year
|
|
$ |
(951 |
) |
|
$ |
(1,030 |
) |
|
|
|
|
|
|
|
|
|
Amount recognized in the Consolidated Balance Sheets
|
|
$ |
(951 |
) |
|
$ |
(1,030 |
) |
|
|
|
|
|
|
|
|
|
|