Amount of current federal tax expense (benefit) pertaining to income (loss) from continuing operations.

Amount of current income tax expense (benefit) pertaining to taxable income (loss) from continuing operations.

Amount of current state and local tax expense (benefit) pertaining to income (loss) from continuing operations.

Amount of deferred federal income tax expense (benefit) pertaining to income (loss) from continuing operations.

Amount of deferred income tax expense (benefit) pertaining to income (loss) from continuing operations.

Amount of deferred state and local tax expense (benefit) pertaining to income (loss) from continuing operations.

Income Taxes - Provision for (Benefit from) Income Taxes (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended							12 Months Ended
	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2012	Sep. 30, 2012	Jun. 30, 2012	Mar. 31, 2014	Mar. 31, 2013	Mar. 31, 2012
Current
Federal								$ 8,110	$ 6,111	$ 4,205
State								1,934	1,824	1,894
Current income tax provision								10,044	7,935	6,099
Deferred
Federal								226	504	893
State								267	(327)	(451)
Deferred income tax provision								493	177	442
Provision for income taxes	$ 1,951	$ 3,511	$ 1,459	$ 3,099	$ 934	$ 2,558	$ 1,521	$ 10,537	$ 8,112	$ 6,541