Financial Information by Geographic Area Data

9 Months Ended

Dec. 31, 2012

Segments, Geographical Areas [Abstract]

12. Industry Segment and Geographic Area Data

12. Industry Segment and Geographic Area Data

		United States		Canada		Consolidated
		(Unaudited)
		(All amounts are in thousands of U.S. $'s)
Quarter ended December 31, 2012
Total revenues	$	545,935	$	32,876	$	578,811
Depreciation and amortization, net of (gains) losses on disposals		63,801		1,989		65,790
Interest expense		21,926		150		22,076
Pretax earnings		58,669		1,201		59,870
Income tax expense		22,706		318		23,024
Identifiable assets		5,077,479		141,826		5,219,305
Quarter ended December 31, 2011
Total revenues	$	600,609	$	32,480	$	633,089
Depreciation and amortization, net of (gains) losses on disposals		57,983		1,957		59,940
Interest expense		22,579		165		22,744
Pretax earnings (loss)		(2,567	)	4,696		2,129
Income tax expense		17		1,384		1,401
Identifiable assets		4,499,251		134,751		4,634,002

		United States		Canada		Consolidated
		(Unaudited)
		(All amounts are in thousands of U.S. $'s)
Nine months ended December 31, 2012
Total revenues	$	1,862,680	$	122,864	$	1,985,544
Depreciation and amortization, net of (gains) losses on disposals		180,736		6,032		186,768
Interest expense		67,226		454		67,680
Pretax earnings		340,746		18,721		359,467
Income tax expense		127,671		4,961		132,632
Identifiable assets		5,077,479		141,826		5,219,305
Nine months ended December 31, 2011
Total revenues	$	1,857,795	$	121,440	$	1,979,235
Depreciation and amortization, net of (gains) losses on disposals		153,536		5,876		159,412
Interest expense		67,851		489		68,340
Pretax earnings		267,811		21,518		289,329
Income tax expense		103,027		6,340		109,367
Identifiable assets		4,499,251		134,751		4,634,002