Balance Sheets (USD $) In Thousands, unless otherwise specified	Dec. 31, 2011	Dec. 31, 2010
ASSETS
Cash and cash equivalents	$ 1,862	$ 1,327
Accounts receivable, net	13,569	12,117
Inventories, net	4,357	3,398
Prepaid expenses and other assets	1,781	2,092
Reusable surgical products, net	18,619	17,369
Property, plant and equipment, net	24,053	25,405
Total assets	64,241	61,708
LIABILITIES AND SHAREHOLDERS' EQUITY
Notes payable	9,320	5,561
Accounts payable	9,156	8,768
Employee related accrued expenses	1,558	1,642
Other accrued expenses	2,640	2,493
Mortgage payable	3,565	3,780
Bonds payable		520
Total liabilities	26,239	22,764
Commitments and contingencies (Note G)
Shareholders' Equity
Preferred stock - authorized 5,000,000 shares of $0.001 par value; no shares issued and outstanding at December 31, 2011 and 2010
Common stock - authorized 30,000,000 shares of $0.001 par value; issued and outstanding 6,503,128 and 6,485,678 shares at December 31, 2011 and 2010, respectively	7	6
Additional paid-in capital	34,298	33,664
Retained earnings	3,697	5,274
Total shareholders' equity	38,002	38,944
Total liabilities and shareholders' equity	$ 64,241	$ 61,708