CONSOLIDATED STATEMENTS OF OPERATIONS (USD $) In Thousands, except Per Share data, unless otherwise specified	12 Months Ended
Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Consolidated Statements Of Operations
REVENUE	$ 403,083us-gaap_SalesRevenueNet	$ 358,086us-gaap_SalesRevenueNet	$ 396,878us-gaap_SalesRevenueNet
COSTS AND EXPENSES:
Cost of revenue	199,053us-gaap_CostOfRevenue	184,210us-gaap_CostOfRevenue	213,095us-gaap_CostOfRevenue
Marketing	107,706us-gaap_MarketingExpense	95,784us-gaap_MarketingExpense	111,095us-gaap_MarketingExpense
General and administrative	59,231us-gaap_GeneralAndAdministrativeExpense	58,227us-gaap_GeneralAndAdministrativeExpense	66,332us-gaap_GeneralAndAdministrativeExpense
Depreciation and amortization	7,849us-gaap_DepreciationAndAmortization	8,896us-gaap_DepreciationAndAmortization	10,724us-gaap_DepreciationAndAmortization
Total costs and expenses	373,839us-gaap_CostsAndExpenses	347,117us-gaap_CostsAndExpenses	401,246us-gaap_CostsAndExpenses
Operating income (loss)	29,244us-gaap_OperatingIncomeLoss	10,969us-gaap_OperatingIncomeLoss	(4,368)us-gaap_OperatingIncomeLoss
OTHER EXPENSE	0us-gaap_OtherNonoperatingExpense	0us-gaap_OtherNonoperatingExpense	78us-gaap_OtherNonoperatingExpense
INTEREST EXPENSE, net	142us-gaap_InterestIncomeExpenseNet	89us-gaap_InterestIncomeExpenseNet	2,034us-gaap_InterestIncomeExpenseNet
Income (loss) before income tax expense (benefit)	29,102	10,880	(6,480)
INCOME TAX EXPENSE (BENEFIT)	9,791us-gaap_IncomeTaxExpenseBenefit	3,510us-gaap_IncomeTaxExpenseBenefit	(3,675)us-gaap_IncomeTaxExpenseBenefit
Net income (loss)	$ 19,311us-gaap_NetIncomeLoss	$ 7,370us-gaap_NetIncomeLoss	$ (2,805)us-gaap_NetIncomeLoss
BASIC INCOME (LOSS) PER COMMON SHARE (in Dollars per Share)	$ 0.67us-gaap_EarningsPerShareBasic	$ 0.26us-gaap_EarningsPerShareBasic	$ (0.10)us-gaap_EarningsPerShareBasic
DILUTED INCOME (LOSS) PER COMMON SHARE (in Dollars per Share)	$ 0.66us-gaap_EarningsPerShareDiluted	$ 0.25us-gaap_EarningsPerShareDiluted	$ (0.10)us-gaap_EarningsPerShareDiluted
WEIGHTED AVERAGE SHARES OUTSTANDING:
Basic (in Shares)	28,323	28,013	27,499
Diluted (in Shares)	28,787	28,287	27,499
DIVIDENDS DECLARED PER COMMON SHARE (in Dollars per share)	$ 0.70	$ 0.70	$ 0.70

Aggregate dividends declared during the period for each share of common stock outstanding.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 04

-Article 3

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 505

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.3-04)

-URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770