Intangible Assets

12 Months Ended

Mar. 31, 2012

Intangible Assets [Abstract]

Intangible Assets

4. Intangible Assets

The following is a summary of the Company's intangible assets at March 31, 2012 and 2011.

		March 31, 2012				March 31, 2011
	Weighted Average Amortization Period	Gross Carrying Value		Accumulated Amortization		Gross Carrying Value		Accumulated Amortization
Intangible assets subject to amortization
Trademarks	19 years	$	11,712,000	$	762,000	$	553,000	$	189,000
Customer relationships	11 years		14,144,000		2,787,000		6,464,000		1,447,000
Non-compete agreements	3 years		401,000		224,000		257,000		108,000
Total	15 years	$	26,257,000	$	3,773,000	$	7,274,000	$	1,744,000

Amortization expense for acquired intangible assets during the years ended March 31, 2012, 2011, and 2010 is as follows:

	Years Ended March 31,
	2012		2011		2010
Amortization expense	$	2,029,000	$	774,000	$	644,000

The aggregate estimated future amortization expense for intangible assets subject to amortization is as follows:

Year Ending March 31,
2013	$	2,172,000
2014		2,070,000
2015		1,996,000
2016		1,675,000
2017		1,592,000
Thereafter		12,979,000
Total	$	22,484,000