Quarterly report pursuant to Section 13 or 15(d)

Employee Benefit Plans - Additional Information (Detail)

v2.4.0.8
Employee Benefit Plans - Additional Information (Detail) (USD $)
In Thousands, unless otherwise specified
3 Months Ended
Jun. 30, 2014
Mar. 31, 2014
Jun. 30, 2014
Other Postretirement Benefit Plans [Member]
Jun. 30, 2014
Pension Plans, Defined Benefit [Member]
Defined Benefit Plan Disclosure [Line Items]        
Contributions to its defined benefit pension plan       $ 55
Contributions to the plan for the fiscal 2015       0
Post retirement benefit plan     0  
Defined benefit plan, benefit expected to pay     98  
Self-Insured medical plan liability $ 305 $ 221