Condensed Consolidated Statements of Income (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
	Sep. 30, 2013	Sep. 30, 2012
Average Number of Shares Outstanding:
Average Number of Shares Outstanding, Basic	38,310	38,017
Average Number of Shares Outstanding, Diluted	38,596	38,256
Statement [Line Items]
Net Sales	$ 317,439	$ 288,190
Cost of Sales	256,115	232,985
Gross Profit	61,324	55,205
Selling and Administrative Expenses	54,217	48,238
Other General Income	(5,022)	0
Restructuring Expense	402	60
Operating Income	11,727	6,907
Other Income (Expense):
Interest income	68	110
Interest expense	(7)	(7)
Non-operating income (expense), net	958	184
Other income (expense), net	1,019	287
Income Before Taxes on Income	12,746	7,194
Provision for Income Taxes	3,563	2,233
Net Income	$ 9,183	$ 4,961
Class A Common Stock
Basic Earnings Per Share:
Earnings (Loss) Per Share, Basic	$ 0.24	$ 0.12
Diluted Earnings Per Share:
Earnings (Loss) Per Share, Diluted	$ 0.23	$ 0.12
Dividends Per Share of Common Stock:
Dividends Per Share of Common Stock, Declared	$ 0.045	$ 0.045
Class B Common Stock
Basic Earnings Per Share:
Earnings (Loss) Per Share, Basic	$ 0.24	$ 0.13
Diluted Earnings Per Share:
Earnings (Loss) Per Share, Diluted	$ 0.24	$ 0.13
Dividends Per Share of Common Stock:
Dividends Per Share of Common Stock, Declared	$ 0.050	$ 0.050