Business Segment Disclosures (Tables)

12 Months Ended

Mar. 31, 2018

Revenues from External Customers and Long-Lived Assets [Line Items]

Geographic [Table Text Block]

The table below reflects our revenues and long-lived assets by geographic region as of March 31:

	2018		2017		2016
OPERATING REVENUES
United States	$	2,381,155	$	2,175,721	$	1,868,076
United Kingdom	206,813		242,238		338,552
Other International	552,354		468,943		454,216
Total	$	3,140,322	$	2,886,902	$	2,660,844
INTANGIBLE ASSETS, NET AND GOODWILL
United States	$	4,384,716	$	4,240,579	$	3,134,267
United Kingdom	744,552		996,136		820,730
Other International	600,746		722,554		671,004
Total	$	5,730,014	$	5,959,269	$	4,626,001