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Earnings per Share (Details) (USD $)	3 Months Ended
Earnings per Share (Details) (USD $)	Mar. 31, 2014	Sep. 30, 2013	Mar. 31, 2013
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Net income (loss) per share (in usd per share)		$ 0.03
Weighted average shares outstanding
Weighted average shares outstanding for basic EPS	23,444,053		23,252,095
Effect of dilutive securities
Warrants	14,013
Weighted average shares outstanding for diluted EPS	23,481,415		23,252,095
Warrants outstanding	765,000
Exercise price of warrants	2.47
Options
Effect of dilutive securities
Share-based payment arrangements	9,553
Options outstanding	435,742
Weighted average exercise price (in usd per share)	$ 18.39
RSUs
Effect of dilutive securities
Share-based payment arrangements	13,796