Reclassification of Prior Periods (Notes)

9 Months Ended

Dec. 31, 2013

Accounting Changes and Error Corrections [Abstract]

Reclassification of Prior Periods

Reclassification of Prior Periods

In the quarter ended December 31, 2013, the Company identified an error to the presentation on the condensed consolidated statements of cash flows of the amortization of premium of available-for-sale investments. The Company previously included the amortization of the premium as an investing activity. This amortization is a non-cash expense that should be recorded in the adjustments to reconcile net income to net cash provided by operating activities. The Company has corrected this error in the current period, and has conformed previous periods to the current presentation. Based on the Company's evaluation of relevant quantitative and qualitative factors, it determined that the classification errors are immaterial to the prior period financial statements and the Company plans to correct the comparative presentation of the prior periods in future filings. The effect on net cash provided by operating activities and net cash used in investing activities for the previous period covered by this report are shown below (amounts in thousands):

	Nine Months Ended
	December 31, 2012
	As reported			Adjustment			As adjusted
Cash flows from operating activities
Amortization of premium on available-for-sale investments	$	—		$	10,304		$	10,304
Net cash provided by operating activities	321,178			10,304			331,482
Cash flows from investing activities
Purchases of available-for-sale investments	(646,424		)	(10,304		)	(656,728		)
Net cash used in investing activities	(920,807		)	(10,304		)	(931,111		)

This correction does not affect the Company's condensed consolidated statements of income, condensed consolidated balance sheets or condensed consolidated statements of comprehensive income for any periods.