Condensed Consolidated Balance Sheets (Current Period Unaudited) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2013	Dec. 31, 2012
CURRENT ASSETS:
Cash and cash equivalents	$ 71,610	$ 75,028
Accounts receivable, net	42,734	48,646
Accounts receivable - students, net	24,533	17,364
Inventories	55,601	51,293
Prepaid expenses and other current assets	18,337	16,268
Total current assets	212,815	208,599
PROPERTY AND EQUIPMENT, NET	99,531	100,545
GOODWILL	328,231	328,231
OTHER ASSETS:
Intangible assets, net	89,139	89,512
Other	21,121	20,695
Total other assets	110,260	110,207
Total assets	750,837	747,582
CURRENT LIABILITIES:
Accounts payable	19,728	18,134
Accrued expenses	45,722	50,217
Current portion of long-term debt	14,750	24,750
Current portion of deferred rent	1,037	1,039
Current portion of deferred tuition revenue	28,730	22,613
Current portion of deferred revenue	76,326	72,330
Gift certificate liability	15,642	16,639
Total current liabilities	201,935	205,722
NON-CURRENT LIABILITIES:
Deferred income tax liabilities, net	36,998	36,128
Long-term debt, net of current portion	117,562	123,750
Long-term deferred rent	13,330	13,244
Long-term deferred tuition revenue	333	397
Long-term deferred revenue	19,082	18,082
Total non-current liabilities	187,305	191,601
COMMITMENTS AND CONTINGENCIES
SHAREHOLDERS' EQUITY:
Preferred shares, $.0l par value; 10,000 shares authorized, none issued and outstanding
Common shares, $.0l par value; 100,000 shares authorized, 23,801 issued in 2013 and 23,779 shares issued in 2012	238	238
Additional paid-in capital	181,119	178,712
Accumulated other comprehensive loss	(3,201)	(1,946)
Retained earnings	495,296	482,556
Treasury shares, at cost, 9,179 shares in 2013 and 9,124 shares in 2012	(311,855)	(309,301)
Total shareholders' equity	361,597	350,259
Total liabilities and shareholders' equity	$ 750,837	$ 747,582