Condensed Consolidated Balance Sheets (Current Period Unaudited) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2013	Dec. 31, 2012
CURRENT ASSETS:
Cash and cash equivalents	$ 82,946	$ 75,028
Accounts receivable, net	46,039	48,646
Accounts receivable - students, net	18,069	17,364
Inventories	56,505	51,293
Prepaid expenses and other current assets	16,732	16,268
Total current assets	220,291	208,599
PROPERTY AND EQUIPMENT, NET	103,450	100,545
GOODWILL	328,231	328,231
OTHER ASSETS:
Intangible assets, net	88,899	89,512
Other	24,050	20,695
Total other assets	112,949	110,207
Total assets	764,921	747,582
CURRENT LIABILITIES:
Accounts payable	22,226	18,134
Accrued expenses	52,354	50,217
Current portion of long-term debt	12,231	24,750
Current portion of deferred rent	1,026	1,039
Current portion of deferred tuition revenue	23,040	22,613
Current portion of deferred revenue	82,310	72,330
Gift certificate liability	15,331	16,639
Total current liabilities	208,518	205,722
NON-CURRENT LIABILITIES:
Deferred income tax liabilities, net	37,868	36,128
Long-term debt, net of current portion	107,023	123,750
Long-term deferred rent	13,505	13,244
Long-term deferred tuition revenue	351	397
Long-term deferred revenue	20,577	18,082
Total non-current liabilities	179,324	191,601
COMMITMENTS AND CONTINGENCIES
SHAREHOLDERS' EQUITY:
Preferred shares, $.01 par value; 10,000 shares authorized, none issued and outstanding
Common shares, $.01 par value; 100,000 shares authorized, 23,831 issued in 2013 and 23,779 shares issued in 2012	239	238
Additional paid-in capital	184,395	178,712
Accumulated other comprehensive loss	(3,241)	(1,946)
Retained earnings	507,588	482,556
Treasury shares, at cost, 9,180 shares in 2013 and 9,124 shares in 2012	(311,902)	(309,301)
Total shareholders' equity	377,079	350,259
Total liabilities and shareholders' equity	$ 764,921	$ 747,582