XML 37 R26.htm IDEA: XBRL DOCUMENT v3.4.0.3
Fair Value Measurements (Details 4) - USD ($)
$ in Millions
Mar. 31, 2016
Mar. 31, 2015
Pool Systems Pty. Ltd. [Member]    
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]    
Contingent consideration liability, current   $ 0.2
The Melton Corporation [Member]    
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]    
Contingent consideration liability, current $ 0.2  
Contingent consideration liability, noncurrent $ 0.7