CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Mar. 31, 2013	Dec. 31, 2012
CURRENT ASSETS:
Cash and cash equivalents	$ 34,636	$ 26,120
Accounts receivable - net	49,415	49,971
Prepaid expenses and other current assets	5,349	7,021
Deferred tax assets	7,055	6,580
TOTAL CURRENT ASSETS	96,455	89,692
PROPERTY AND EQUIPMENT - NET	5,526	5,401
GOODWILL	133,418	133,418
OTHER INTANGIBLE ASSETS	19,944	19,967
OTHER ASSETS	730	781
TOTAL ASSETS	256,073	249,259
CURRENT LIABILITIES:
Accounts payable	5,849	4,599
Accrued other liabilities	23,492	21,874
Current portion of notes payable	625	625
TOTAL CURRENT LIABILITIES	29,966	27,098
LONG-TERM LIABILITIES:
Notes payable	500	500
Deferred tax liabilities	17,351	16,785
Other liabilities	407	561
TOTAL LONG-TERM LIABILITIES	18,258	17,846
TOTAL LIABILITIES	48,224	44,944
STOCKHOLDERS' EQUITY:
Preferred stock, par value $0.05; authorized 2,000 shares; none issued or outstanding
Common stock, par value $0.10; authorized 25,000; 9,447 and 9,421 issued and outstanding	944	942
Treasury stock, at cost, 91 and 91 shares of common stock	(2,320)	(2,320)
Additional paid-in capital	102,230	101,945
Retained earnings	106,995	103,748
TOTAL STOCKHOLDERS' EQUITY	207,849	204,315
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ 256,073	$ 249,259