Segment Information (Selected Information Related To Operations By Geographic Area) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2011	Dec. 31, 2010	Jun. 30, 2011
Segment Reporting Information [Line Items]
Net sales	$ 385,552	$ 291,878	$ 677,911	$ 549,839
Income before income taxes and equity in earnings of equity-method investees	30,315	26,185	49,654	42,271
Long-lived assets	1,199,900		1,199,900		962,438
United States [Member]
Segment Reporting Information [Line Items]
Net sales	259,152	238,204	492,794	449,071
Income before income taxes and equity in earnings of equity-method investees	26,500	26,293	48,017	44,850
Long-lived assets	809,063		809,063		821,169
Canada [Member]
Segment Reporting Information [Line Items]
Net sales	24,670	18,051	43,081	34,268
Income before income taxes and equity in earnings of equity-method investees	2,556	2,404	3,128	3,252
Long-lived assets	65,463		65,463		65,952
United Kingdom [Member]
Segment Reporting Information [Line Items]
Net sales	77,133	16,048	93,893	29,998
Income before income taxes and equity in earnings of equity-method investees	1,300	(2,906)	(1,292)	(7,054)
Long-lived assets	285,175		285,175		30,366
Rest Of Europe [Member]
Segment Reporting Information [Line Items]
Net sales	24,597	19,575	48,143	36,502
Income before income taxes and equity in earnings of equity-method investees	(41)	394	(199)	1,223
Long-lived assets	$ 40,199		$ 40,199		$ 44,951