CONSOLIDATED BALANCE SHEETS (UNAUDITED) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
Current assets:
Cash and cash equivalents	$ 4,500	$ 2,002
Restricted cash	400	400
Available-for-sale securities and other	74,058	59,502
Prepaid program costs and expenses	6,607	1,335
Accounts receivable	53	666
Total current assets	85,618	63,905
Property and equipment, net	1,690	2,429
Goodwill	70	70
Other long-term assets	81	81
Total assets	87,459	66,485
Current liabilities:
Accounts payable and accrued expenses	3,117	2,794
Participants' deposits	50,290	23,161
Foreign currency exchange contracts	2,137	1,345
Deferred tax liabilities	18	18
Other liabilities	6	1
Total current liabilities	55,568	27,319
Participants' deposits	11	0
Deferred tax liabilities	6	6
Total liabilities	55,585	27,325
Commitments and Contingencies (Note 11)
STOCKHOLDERS' EQUITY
Preferred stock, $.01 par value; 2,000,000 shares authorized; none issued and outstanding	0	0
Common stock, $.01 par value; 50,000,000 shares authorized; 17,284,554 and 17,286,449 shares issued and outstanding, respectively	173	173
Additional paid-in capital	1,918	1,630
Retained earnings	31,722	38,334
Accumulated other comprehensive loss	(1,939)	(977)
Stockholders' equity	31,874	39,160
Total liabilities and stockholders' equity	$ 87,459	$ 66,485