Summary Consolidated Balance Sheets (USD $) In Thousands	Sep. 30, 2011	Dec. 31, 2010
ASSETS
Cash and cash equivalents	$ 21,050	$ 35,497
Restricted securities	5,313	5,309
Receivables, net	15,308	14,313
Deferred preservation costs	29,454	31,570
Inventories	6,995	6,429
Deferred income taxes	7,436	6,096
Prepaid expenses and other current assets	3,298	2,276
Total current assets	88,854	101,490
Property and equipment, net	12,634	13,086
Investment in equity securities	6,248	2,594
Goodwill	4,597
Patents, net	2,973	3,282
Trademarks and other intangibles, net	17,951	5,601
Deferred income taxes	12,390	9,182
Other long-term assets	2,352	2,203
Total assets	147,999	137,438
LIABILITIES AND SHAREHOLDERS' EQUITY
Accounts payable	5,021	4,243
Accrued compensation	3,254	3,357
Accrued procurement fees	3,906	3,081
Accrued expenses and other current liabilities	8,041	6,552
Deferred income	2,056	2,095
Total current liabilities	22,278	19,328
Other long-term liabilities	4,943	4,168
Total liabilities	27,221	23,496
Commitments and contingencies
Shareholders' equity:
Preferred stock
Common stock (issued shares of 30,088 in 2011 and 29,950 in 2010)	301	300
Additional paid-in capital	134,692	133,845
Retained deficit	(2,903)	(8,408)
Accumulated other comprehensive loss	(27)	(32)
Treasury stock at cost (shares of 1,949 in 2011 and 2,049 in 2010)	(11,285)	(11,763)
Total shareholders' equity	120,778	113,942
Total liabilities and shareholders' equity	$ 147,999	$ 137,438