CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Jun. 30, 2012	Jun. 30, 2011
Statement of Cash Flows [Abstract]
Net income (loss)	$ (3,125)	$ (2,735)
Adjustments to reconcile net income (loss) to net cash used in operating activities:
Depreciation and amortization of property and equipment	959	1,090
Provision for doubtful accounts	9,927	9,697
Amortization of debt issuance costs	38	410
(Gain) loss on warrants	(731)	3,270
Changes in operating assets and liabilities:
Accounts receivable	(8,935)	(3,471)
Inventories of supplies	(116)	(150)
Due from governmental payers	3,086	932
Prepaid income taxes	665	(5,200)
Prepaid expenses - hospital quality assurance fees		(15,100)
Hospital quality assurance fees receivable	2,436	1,815
Prepaid insurance, other prepaid expenses and current assets, and other assets	(2,604)	(1,835)
Accounts payable	(2,411)	(3,799)
Accrued compensation and benefits	(1,709)	(1,696)
Due to governmental payers	72
Unearned revenue - hospital quality assurance fees		17,245
Income taxes payable		(6,306)
Accrued insurance retentions and other current liabilities	608	418
Net cash used in operating activities	(1,840)	(5,415)
Cash flows from investing activities:
Decrease in restricted cash	(17)	12
Additions to property and equipment	(601)	(419)
Net cash used in investing activities	(618)	(407)
Cash flows from financing activities:
Proceeds from revolving line of credit, net		919
Noncontrolling interests distributions	(300)	(500)
Payments on capital lease obligations	(158)	(289)
Net cash provided by (used in) financing activities	(458)	130
Net decrease in cash and cash equivalents	(2,916)	(5,692)
Cash and cash equivalents, beginning of period	11,829	20,539
Cash and cash equivalents, end of period	8,913	14,847
Supplemental information:
Cash paid for interest	2,282	2,191
Cash paid for income taxes		$ 6,300