Acquisitions Pension (Martin Currie) (Tables)

6 Months Ended

Sep. 30, 2017

Martin Currie [Member]

Defined Benefit Plan Disclosure [Line Items]

Schedule of Accumulated Benefit Obligations in Excess of Fair Value of Plan Assets [Table Text Block]

	September 30, 2017			March 31, 2017
Fair value of plan assets (at 5.4% expected weighted-average long-term return)	$	64,071		$	59,623
Benefit obligation (at 2.7% discount rate)	(101,999		)	(97,137		)
Unfunded status (excess of benefit obligation over plan assets)	$	(37,928	)	$	(37,514	)