Property and Equipment

12 Months Ended

Mar. 31, 2017

Property Plant And Equipment [Abstract]

Property and Equipment

Note C — Property and Equipment

Property and equipment, net consisted of the following at March 31, 2016 and 2017:

	2016			2017
Computer software	$	114,883,000		$	130,641,000
Office equipment and computers		60,061,000			65,246,000
Leasehold improvements		9,060,000			10,893,000
		184,004,000			206,780,000
Less: accumulated depreciation and amortization		(130,736,000	)		(143,738,000	)
	$	53,268,000		$	63,042,000

Depreciation expense totaled $17,995,000, $19,502,000 and $20,534,000 for the fiscal years ended March 31, 2015, 2016 and 2017, respectively.