Fair Value Measurements (Levels 1-3) (Details) - Recurring basis - USD ($)
$ in Thousands |
Sep. 30, 2016 |
Mar. 31, 2016 |
| Fair value |
|
|
| Assets (Liabilities) at fair value |
|
|
| Nonqualified deferred compensation asset |
$ 6,445
|
$ 6,083
|
| Nonqualified deferred compensation liability |
(6,797)
|
(6,301)
|
| Contingent consideration for acquisition of business |
(300)
|
(20,000)
|
| Level 1 |
|
|
| Assets (Liabilities) at fair value |
|
|
| Nonqualified deferred compensation asset |
6,445
|
6,083
|
| Nonqualified deferred compensation liability |
(6,797)
|
(6,301)
|
| Contingent consideration for acquisition of business |
0
|
0
|
| Level 2 |
|
|
| Assets (Liabilities) at fair value |
|
|
| Nonqualified deferred compensation asset |
0
|
0
|
| Nonqualified deferred compensation liability |
0
|
0
|
| Contingent consideration for acquisition of business |
(300)
|
0
|
| Level 3 |
|
|
| Assets (Liabilities) at fair value |
|
|
| Nonqualified deferred compensation asset |
0
|
0
|
| Nonqualified deferred compensation liability |
0
|
0
|
| Contingent consideration for acquisition of business |
0
|
(20,000)
|
| Designated as hedging instrument | Fair value |
|
|
| Assets (Liabilities) at fair value |
|
|
| Derivatives asset |
4,649
|
2,903
|
| Derivatives liability |
(900)
|
(2,549)
|
| Designated as hedging instrument | Level 1 |
|
|
| Assets (Liabilities) at fair value |
|
|
| Derivatives asset |
0
|
0
|
| Derivatives liability |
0
|
0
|
| Designated as hedging instrument | Level 2 |
|
|
| Assets (Liabilities) at fair value |
|
|
| Derivatives asset |
4,649
|
2,903
|
| Derivatives liability |
(900)
|
(2,549)
|
| Designated as hedging instrument | Level 3 |
|
|
| Assets (Liabilities) at fair value |
|
|
| Derivatives asset |
0
|
0
|
| Derivatives liability |
0
|
$ 0
|
| Non-designated derivatives | Fair value |
|
|
| Assets (Liabilities) at fair value |
|
|
| Derivatives asset |
358
|
|
| Derivatives liability |
(105)
|
|
| Non-designated derivatives | Level 1 |
|
|
| Assets (Liabilities) at fair value |
|
|
| Derivatives asset |
0
|
|
| Derivatives liability |
0
|
|
| Non-designated derivatives | Level 2 |
|
|
| Assets (Liabilities) at fair value |
|
|
| Derivatives asset |
358
|
|
| Derivatives liability |
(105)
|
|
| Non-designated derivatives | Level 3 |
|
|
| Assets (Liabilities) at fair value |
|
|
| Derivatives asset |
0
|
|
| Derivatives liability |
$ 0
|
|