Intangible Assets (Tables)

6 Months Ended

Sep. 30, 2015

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of intangible assets

The following table summarizes our intangible assets and software development costs:

	September 30, 2015									March 31, 2015
	Gross						Net			Gross						Net
	carrying			Accumulated			carrying			carrying			Accumulated			carrying
(In thousands)	amount			amortization			amount			amount			amortization			amount
Amortized intangible assets:
Customer relationships	$	10,775		$	(10,775	)	$	—		$	10,775		$	(10,775	)	$	—
Non-competition agreements	2,700			(2,700		)	—			2,700			(2,700		)	—
Developed technology	10,660			(10,338		)	322			10,660			(10,277		)	383
Trade names	230			(30		)	200			230			(7		)	223
Patented technology	80			(80		)	—			80			(80		)	—
	24,445			(23,923		)	522			24,445			(23,839		)	606
Unamortized intangible assets:
Trade names	9,200			N/A			9,200			9,200			N/A			9,200
Accumulated impairment	(570		)	N/A			(570		)	(570		)	N/A			(570		)
Finite life reclassification	(230		)	N/A			(230		)	(230		)	N/A			(230		)
	8,400			N/A			8,400			8,400			N/A			8,400
Total intangible assets	$	32,845		$	(23,923	)	$	8,922		$	32,845		$	(23,839	)	$	9,006
Software development costs	$	6,359		$	(1,894	)	$	4,465		$	6,359		$	(1,443	)	$	4,916
Project expenditures not yet in use	35,398			—			35,398			28,293			—			28,293
Accumulated impairment	(1,391		)	N/A			(1,391		)	(1,391		)	N/A			(1,391		)
Total software development costs	$	40,366		$	(1,894	)	$	38,472		$	33,261		$	(1,443	)	$	31,818

Schedule of remaining estimated amortization expense

The following table summarizes our remaining estimated amortization expense relating to in service intangible assets and software development costs.

	Estimated
	Amortization
(In thousands)	Expense
Fiscal year ending March 31,
2016	$	533
2017	1,067
2018	1,067
2019	844
2020	85
2021	—
Total	$	3,596