Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	9 Months Ended
	Dec. 31, 2017	Dec. 31, 2016
Cash flows from operating activities:
Net income	$ 13,467	$ 13,826
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation	8,017	7,562
Amortization of capitalized software costs	4,409	6,626
Amortization of other intangibles	17,350	16,953
Amortization of debt issuance costs	807	807
Provision for bad debts	5,084	2,503
Provision for inventory obsolescence	55	369
Share-based compensation	8,585	5,177
Deferred income taxes	3,110	1,367
Excess tax benefit from share-based compensation	328	0
Change in fair value of contingent consideration	0	3,797
Loss on disposal of equipment and improvements	150	452
Changes in assets and liabilities, net of amounts acquired:
Accounts receivable	960	16,005
Inventory	(51)	(66)
Accounts payable	(2,442)	(5,983)
Deferred revenue	(709)	(8,195)
Accrued compensation and related benefits	(3,315)	(50)
Income taxes	(1,956)	18,060
Deferred compensation	(156)	381
Other assets and liabilities	3,082	1,832
Net cash provided by operating activities	56,775	81,423
Cash flows from investing activities:
Additions to capitalized software costs	(13,647)	(6,371)
Additions to equipment and improvements	(7,606)	(8,242)
Proceeds from sales and maturities of marketable securities	0	9,291
Payments for acquisitions, net of cash acquired	(58,892)	0
HealthFusion working capital adjustment payment	0	(282)
Net cash used in investing activities	(80,145)	(5,604)
Cash flows from financing activities:
Proceeds from line of credit	50,000	0
Repayments on line of credit	(26,000)	(80,000)
Payment of contingent consideration related to acquisitions	(18,817)	0
Proceeds from issuance of shares under employee plans	4,640	999
Payments for taxes related to net share settlement of equity awards	(767)	0
Net cash provided by (used in) financing activities	9,056	(79,001)
Net decrease in cash and cash equivalents	(14,314)	(3,182)
Cash and cash equivalents at beginning of period	37,673	27,176
Cash and cash equivalents at end of period	23,359	23,994
Cash paid for income taxes	5,786	4,455
Cash refunds from income taxes	1,084	19,932
Cash paid for interest	1,388	1,670
Common stock issued for Mirth share-based contingent consideration	0	9,273
Tenant improvement allowance from landlord	1,442	3,094
Unpaid additions to equipment and improvements	138	80
HealthFusion working capital adjustment payment	0	(282)
Entrada [Member]
Cash flows from investing activities:
HealthFusion working capital adjustment payment	(33,856)	0
Cash flows from financing activities:
Fair value of net assets acquired	35,293	0
HealthFusion working capital adjustment payment	(33,856)	0
Liabilities assumed	1,437	0
EagleDream Health [Member]
Cash flows from investing activities:
HealthFusion working capital adjustment payment	(25,036)	0
Cash flows from financing activities:
Fair value of net assets acquired	27,895	0
HealthFusion working capital adjustment payment	(25,036)	0
Liabilities assumed	$ 2,859	$ 0