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Note 4 - Acquisitions (Detail) - The preliminary purchase price allocations for Cortiva and the completed Onboard purchase price allocation (USD $)
In Thousands, unless otherwise specified
Nov. 07, 2011
Nov. 01, 2011
Jan. 31, 2011
Dec. 31, 2012
Cortiva and Onboard [Member]
Accounts receivable       $ 8,465
Inventories       54
Other current assets       3,047
Property and equipment       1,256
Other assets       272
Goodwill and intangible assets       35,709
Accounts payable       (389)
Gift certificate liability       (285)
Deferred tuition revenue       (10,257)
Accrued expenses       (5,812)
Cash used in acquisition, net of cash acquired $ 33,000 $ 175,000 $ 4,500 $ 32,060