Stockholders' Equity (Stockholder Rights Plan) (Details) (USD $)	3 Months Ended	12 Months Ended
	Jun. 30, 2007	Mar. 31, 2014 rights
Stockholder Rights [Line Items]
Rights plan effective date	May 08, 2007
Number of rights per each share of common stock		1
Days after acquisition of certain percentage of company common stock that rights become exercisable		10 days
Number of business days for rights to become exercisable after tender or exchange offer		10 days
Market value of stock purchased with stockholder rights, in relation to exercise price		200.00%
Entity's optional redemption price per right		$ 0.0001
Rights expiration date		May 08, 2017
Series C Junior Participating Preferred Stock [Member]
Stockholder Rights [Line Items]
Number of shares purchaseable under each right		0.0001
Exercise price of rights		230
Any Person of Group Other Than Peter McCausland [Member]
Stockholder Rights [Line Items]
Percentage of outstanding common stock that needs to be purchased to make rights exercisable		15.00%
Percentage of outstanding common stock to be acquired in a tender offer or exchange offer		15.00%
Peter McCausland or Affiliated Group [Member]
Stockholder Rights [Line Items]
Percentage of outstanding common stock that needs to be purchased to make rights exercisable		20.00%
Percentage of outstanding common stock to be acquired in a tender offer or exchange offer		20.00%