Stock-Based Compensation (Summary Of Stock Option Activity) (Details) (USD $)	3 Months Ended	9 Months Ended	12 Months Ended
	Jun. 30, 2014	Dec. 31, 2014	Mar. 31, 2014
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Exercised, Options	(5,053)
Equity Incentive Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Outstanding at Period Start, Options	3,330,575	3,330,575
Granted, Options		369,287
Exercised, Options		(5,053)
Forfeited, Options		(595,827)
Outstanding at Period End, Options		3,098,982	3,330,575
Exercisable, Options		2,461,625
Vested and expected to vest, Options		3,080,545
Outstanding at Period Start, Weighted-Average Exercise Price	1.98	$ 1.98
Granted, Weighted-Average Exercise Price		$ 1.71
Exercised, Weighted-Average Exercise Price		$ 0.89
Forfeited, Weighted-Average Exercise Price		$ 2.74
Outstanding at Period End, Weighted-Average Exercise Price		$ 1.80	$ 1.98
Exercisable, Weighted-Average Exercise Price		$ 1.93
Vested and expected to vest, Weighted-Average Exercise Price		$ 1.80
Outstanding, Weighted Average Remaining Contractual Life		5 years 8 months 12 days	4 years 9 months 18 days
Exercisable, Weighted Average Remaining Contractual Life		4 years 8 months 12 days
Vested and expected to vest, Weighted Average Remaining Contractual Life		5 years 8 months 12 days
Outstanding at Period Start, Aggregate Intrinsic Value	2,931,885	$ 2,931,885
Exercised, Aggregate Intrinsic Value		6,720
Outstanding at Period End, Aggregate Intrinsic Value		1,260	2,931,885
Exercisable, Aggregate Intrinsic Value		420
Vested and expected to vest, Aggregate Intrinsic Value		$ 1,235