XML 81 R64.htm IDEA: XBRL DOCUMENT v3.7.0.1
Employee Benefit Plans (Amounts Recognized in Accumulated Other Comprehensive Income (Loss) (Details) - USD ($)
$ in Thousands
Mar. 31, 2017
Mar. 31, 2016
Mar. 31, 2015
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]      
Net prior service credits $ 1,274 $ 1,613 $ 1,672
Net actuarial loss (11,407) (27,612) (28,751)
Net transition obligation 0 (4) (8)
Accumulated other comprehensive loss (10,133) (26,003) (27,087)
Deferred tax benefit (347) (168) 123
Accumulated other comprehensive loss, net of tax $ (10,480) $ (26,171) $ (26,964)