CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) (USD $) In Thousands, except Share data, unless otherwise specified	Dec. 31, 2012	Jun. 30, 2012
Accounts receivable, allowance for doubtful accounts	$ 334	$ 146	[1]
Preferred stock, no par value			[1]
Preferred stock, shares authorized	200,000	200,000	[1]
Preferred stock, issued	0	0	[1]
Common stock, par value	$ 1.25	$ 1.25	[1]
Common stock, shares authorized	15,000,000	15,000,000	[1]
Common stock, shares issued	10,229,121	10,105,759	[1]
CommonStockSharesOutstanding	10,229,121	10,105,759	[1]

[1] (a) Derived from the Company's audited financial statements as of June 30, 2012.