Industry Segment and Geographic Area Data (Table Text Block)

6 Months Ended

Sep. 30, 2014

Geographic Areas, Long-Lived Assets [Abstract]

Industry Segment and Geographic Area Data

11. Industry Segment and Geographic Area Data

		United States		Canada		Consolidated
		(Unaudited)
		(All amounts are in thousands of U.S. $'s)
Quarter ended September 30, 2014
Total revenues	$	852,935	$	53,556	$	906,491
Depreciation and amortization, net of (gains) losses on disposals		69,845		1,511		71,356
Interest expense		24,748		129		24,877
Pretax earnings		237,800		9,078		246,878
Income tax expense		88,225		2,406		90,631
Identifiable assets		6,681,237		188,554		6,869,791
Quarter ended September 30, 2013
Total revenues	$	789,453	$	49,770	$	839,223
Depreciation and amortization, net of (gains) losses on disposals		67,355		1,910		69,265
Interest expense		22,977		141		23,118
Pretax earnings (loss)		207,480		9,368		216,848
Income tax expense		76,374		2,483		78,857
Identifiable assets		5,626,460		149,885		5,776,345
		United States		Canada		Consolidated
		(Unaudited)
		(All amounts are in thousands of U.S. $'s)
Six Months ended September 30, 2014
Total revenues	$	1,625,978	$	99,468	$	1,725,446
Depreciation and amortization, net of (gains) losses on disposals		133,885		2,706		136,591
Interest expense		48,767		258		49,025
Pretax earnings		424,707		17,222		441,929
Income tax expense		156,644		4,564		161,208
Identifiable assets		6,681,237		188,554		6,869,791
Six Months ended September 30, 2013
Total revenues	$	1,495,542	$	92,638	$	1,588,180
Depreciation and amortization, net of (gains) losses on disposals		126,525		3,857		130,382
Interest expense		46,163		283		46,446
Pretax earnings		379,236		16,660		395,896
Income tax expense		140,522		4,415		144,937
Identifiable assets		5,626,460		149,885		5,776,345