Consolidated Statements of Cash Flows (USD $) In Thousands, unless otherwise specified	9 Months Ended	12 Months Ended
	Dec. 31, 2010	Dec. 31, 2011	Mar. 31, 2010
Cash Flows From Operating Activities:
Net income (loss)	$ (17,759)	$ 6,769	$ (17,434)
Less: Income (loss) from discontinued operations, net of taxes	(373)	6,915	(202)
Loss from continuing operations, net of taxes	(17,386)	(146)	(17,232)
Adjustments to reconcile income (loss) from continuing operations, net of taxes, to net cash provided by (used in) operating activities of continuing operations:
Stock-based compensation expense	470	523	2,952
Depreciation and amortization	3,214	2,809	3,184
Gain on release of foreign currency translation, net of taxes		(2,542)
Adjustment of deferred taxes		1,395
Gain on sale of investments			(440)
Changes in current assets and liabilities:
Accounts receivable		(569)
Prepaid expenses and other current assets	6,554	2,835	(30)
Assets held for sale		6,216
Other assets	153	(802)	6,332
Accounts payable	(7,120)	177	(1,202)
Accrued expenses and other liabilities	(6,717)	(5,934)	(8,513)
Net loss attributable to The Show		(72)
Net cash provided by (used in) operating activities of continuing operations	(20,832)	3,890	(14,949)
Net cash provided by operating activities of discontinued operations	6,519	6,933	18,362
Net cash provided by (used in) operating activities	(14,313)	10,823	3,413
Cash Flows From Investing Activities:
Purchases of net assets in acquisitions		(36,530)
Purchases of property and equipment		(65)	(281)
Proceeds from sale of investments			440
Purchases of marketable securities	(198,403)	(537,898)	(236,947)
Sales of marketable securities	141,681	441,226	102,856
Maturities of marketable securities	49,536	92,321	85,187
Net cash used in investing activities of continuing operations	(7,186)	(40,946)	(48,745)
Net cash provided by (used in) investing activities of discontinued operations	28,285		(1,704)
Net cash provided by (used in) investing activities	21,099	(40,946)	(50,449)
Cash Flows From Financing Activities:
Proceeds from issuance of common stock	2,169	29	448
Repurchases of common stock	(34,684)		(1,756)
Repurchases of long-term debt			(128)
Net cash provided by (used in) financing activities	(32,515)	29	(1,436)
Effect of foreign currency translation on cash and cash equivalents	57	305	696
Net decrease in cash and cash equivalents	(25,672)	(29,789)	(47,776)
Cash and cash equivalents, beginning balance	63,948	38,276	111,724
Cash and cash equivalents, ending balance	$ 38,276	$ 8,487	$ 63,948