Consolidated Statements of Cash Flows (Unaudited) (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011
Cash flows from operating activities:
Net income (loss)	$ 5,904	$ (6,168)
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Depreciation and amortization	12,436	14,172
Deferred income taxes	3,485	3,444
Amortization of debt issue costs	1,706	1,642
Amortization of syndication contracts	556	1,297
Payments on syndication contracts	(1,369)	(1,506)
Non-cash stock-based compensation	1,763	1,359
Other income (loss)		(687)
Gain (loss) on debt extinguishment	1,230
Changes in assets and liabilities, net of effect of acquisitions and dispositions:
(Increase) decrease in restricted cash		809
(Increase) decrease in accounts receivable	(3,511)	1,655
(Increase) decrease in prepaid expenses and other assets	(1,056)	(261)
Increase (decrease) in accounts payable, accrued expenses and other liabilities	(7,466)	(11,050)
Net cash provided by (used in) operating activities	13,678	4,706
Cash flows from investing activities:
Purchases of property and equipment and intangibles	(6,502)	(6,542)
Purchase of a business		(588)
Net cash provided by (used in) investing activities	(6,502)	(7,130)
Cash flows from financing activities:
Proceeds from issuance of common stock	23	42
Payments on long-term debt	(20,600)	(1,000)
Payments of deferred debt and offering costs	(80)	(29)
Net cash provided by (used in) financing activities	(20,657)	(987)
Net increase (decrease) in cash and cash equivalents	(13,481)	(3,411)
Cash and cash equivalents:
Beginning	58,719	72,390
Ending	45,238	68,979
Cash payments for:
Interest	33,708	35,843
Income taxes	$ 809	$ 877