XML 140 R125.htm IDEA: XBRL DOCUMENT v3.3.1.900
Retirement Plans - Schedule of Projected Benefit Payments (Detail)
$ in Thousands
Dec. 31, 2015
USD ($)
Defined Benefit Plan, Expected Future Benefit Payments, Fiscal Year Maturity [Abstract]  
2016 $ 207
2017 204
2018 190
2019 163
2020 156
2021 - 2025 $ 656