Income Taxes (Details) (USD $)	3 Months Ended		6 Months Ended		1 Months Ended		3 Months Ended	6 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2013	Dec. 31, 2012	Jun. 30, 2013 Additional Paid-in Capital [Member]	Jun. 30, 2013 Other Noncurrent Liabilities [Member]	Dec. 31, 2012 Richmond, California [Member]	Dec. 31, 2012 Richmond, California [Member]
Income Taxes (Details) [Line Items]
Effective Income Tax Rate Reconciliation, Percent			39.00%
Liabilities Additional for Uncertain Tax Positions During Period	$ 148,000		$ 192,000
Income Tax Expense Tax Benefit Number of Error				2
Increase Decrease in Deferred Tax Liabilities Due to Correction of Errors				700,000
Increase Decrease in Deferred Tax Assets Due to Correction of Errors		200,000		400,000	1,400,000	1,100,000	500,000	1,700,000
Understated Amount of Uncertain Tax Positions	$ 1,100,000		$ 1,100,000