Consolidated Statements of Cash Flows (USD $) In Thousands, unless otherwise specified	12 Months Ended
Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
CASH FLOWS FROM OPERATING ACTIVITIES
Net loss	$ (5,058)us-gaap_NetIncomeLoss	$ (1,772)us-gaap_NetIncomeLoss	$ (56,085)us-gaap_NetIncomeLoss
Adjustments to reconcile net loss to net cash provided by operating activities:
Non-cash revenue	(7,007)us-gaap_OtherNoncashIncome	(1,840)us-gaap_OtherNoncashIncome	(541)us-gaap_OtherNoncashIncome
Depreciation and amortization	4,354us-gaap_DepreciationAndAmortization	3,758us-gaap_DepreciationAndAmortization	4,007us-gaap_DepreciationAndAmortization
Impairment charge	11,350us-gaap_OtherAssetImpairmentCharges	0us-gaap_OtherAssetImpairmentCharges	44,257us-gaap_OtherAssetImpairmentCharges
Non-cash equity compensation	2,113us-gaap_ShareBasedCompensation	1,979us-gaap_ShareBasedCompensation	3,939us-gaap_ShareBasedCompensation
Deferred income tax expense	(3,338)us-gaap_DeferredIncomeTaxExpenseBenefit	(23)us-gaap_DeferredIncomeTaxExpenseBenefit	1,243us-gaap_DeferredIncomeTaxExpenseBenefit
Gain on sale of subscriber list, net	0	(2,724)	0
Gain on sales of cost-based investments	0	0	(1,165)
Other non-cash charges, net	1,499us-gaap_OtherNoncashExpense	193us-gaap_OtherNoncashExpense	7,769us-gaap_OtherNoncashExpense
Changes in operating assets and liabilities
Accounts receivable, net	9,375	(1,621)	10,164
Paper Inventory	2,901us-gaap_IncreaseDecreaseInInventories	1,543us-gaap_IncreaseDecreaseInInventories	2,645us-gaap_IncreaseDecreaseInInventories
Accounts payable and accrued liabilities and other	2,345	(479)	(10,447)
Accrued payroll and related costs	(2,959)	(651)	2,308
Deferred subscription revenue	(11,193)	(4,240)	(2,347)
Deferred revenue	(1,344)	4,796	(221)
Other changes	(332)	(414)	(5,130)
Total changes in operating assets and liabilities	(1,207)	(1,066)	(3,028)
Net cash provided by / (used in) operating activities	2,706	(1,495)	396
CASH FLOWS FROM INVESTING ACTIVITIES
Capital expenditures	(518)	(1,090)	(1,314)
Purchases of short-term investments	(42,307)	(16,888)	(38,113)
Sales of short-term investments	28,397	21,683	19,344
Proceeds from the sale of asset	0	673	1,165
Net cash (used in) / provided by investing activities	(14,428)	4,378	(18,918)
CASH FLOWS FROM FINANCING ACTIVITIES
Proceeds from exercise of stock options	985	116	153
Shares held in payment of employee tax obligations	(285)	(463)	(159)
Change in restricted cash	577	(577)	0
Net cash provided / (used in) by financing activities	1,277	(924)	(6)
Net (decrease) / increase in cash	(10,445)	1,959	(18,528)
CASH AND CASH EQUIVALENTS, BEGINNING OF YEAR	21,884	19,925	38,453
CASH AND CASH EQUIVALENTS, END OF YEAR	11,439	21,884	19,925
Return of shares of stock in connection with settlement with minority investor	$ 0	$ 24,860	$ 0

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-Subparagraph (c)

-URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3213-108585

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The cash outflow for securities or other assets acquired, which qualify for treatment as an investing activity and are to be liquidated, if necessary, within the current operating cycle. Includes cash flows from securities classified as trading securities that were acquired for reasons other than sale in the short-term.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Investing Activities

-URI http://asc.fasb.org/extlink&oid=6516133

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 13

-URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3213-108585

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The cash inflow from sales of all investments, including securities and other assets, having ready marketability and intended by management to be liquidated, if necessary, within the current operating cycle. Includes cash flows from securities classified as trading securities that were acquired for reasons other than sale in the short-term.

+ References

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- Definition

The cash inflow associated with the amount received from holders exercising their stock options. This item inherently excludes any excess tax benefit, which the entity may have realized and reported separately.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Financing Activities

-URI http://asc.fasb.org/extlink&oid=6513228

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (j)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 14

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3255-108585

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The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method.

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Equity impact of the value of stock that has been repurchased and retired during the period. The excess of the purchase price over par value can be charged against retained earnings (once the excess is fully allocated to additional paid in capital).

+ References

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 50

-Paragraph 2

-URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21463-112644

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-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 29, 30, 31

-Article 5

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