Unaudited Condensed Consolidated Statements of Cash Flows (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Cash flows from operating activities
Net loss	$ (2,367)	$ (4,973)
Adjustments to reconcile net loss to net cash provided by operating activities:
Depreciation	7,804	8,413
Amortization of deferred financing costs	0	707
Amortization of intangible assets	548	872
Amortization of bond premium	0	(308)
Provision for doubtful accounts	1,151	566
Deferred income taxes	242	242
Other	(338)	(171)
Changes in operating assets and liabilities:
Accounts receivable	84	1,934
Other current assets	1,732	(1,118)
Other assets	58	(253)
Accounts payable	870	(724)
Accrued expenses, other current liabilities and taxes payable	(1,490)	(11,139)
Deferred revenues	(46)	(12)
Deferred rent payable	10	221
Net cash provided by operating activities	8,258	(5,743)
Cash flows from investing activities
Purchases of property and equipment	(5,498)	(6,501)
Cash paid to acquire the assets of Common Voices	(546)	0
Purchases of investment securities	0	(27,135)
Sales of investment securities	0	27,135
Other	(2)	632
Net cash used in investing activities	(6,046)	(5,869)
Cash flows from financing activities
Proceeds from revolving credit facility	5,000	0
Repayments of revolving credit facility	(5,000)	(1,000)
Proceeds from capital lease financing	73	19
Payments on capital lease obligations	(482)	(538)
Net cash provided by (used in) financing activities	(409)	(1,519)
Net decrease in cash and cash equivalents	1,803	(13,131)
Cash and cash equivalents at beginning of period	9,736	22,924
Cash and cash equivalents at end of period	$ 11,539	$ 9,793