Consolidated Statements Of Cash Flows (USD $) In Thousands	9 Months Ended
	Sep. 30, 2011	Sep. 30, 2010
Cash flows from operating activities:
Net income (loss)	$ (6,168)	$ 11,187
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Depreciation and amortization	14,172	14,464
Deferred income taxes	3,444	4,214
Amortization of debt issue costs	1,642	695
Amortization of syndication contracts	1,297	840
Payments on syndication contracts	(1,506)	(2,141)
Equity in net loss of nonconsolidated affiliate		(16)
Non-cash stock-based compensation	1,359	1,603
Other income (loss)	(687)
Non-cash expenses related to debt extinguishment		934
Change in fair value of interest rate swap agreements		(12,188)
Changes in assets and liabilities, net of effect of acquisitions and dispositions:
(Increase) decrease in restricted cash	809	(1,023)
(Increase) decrease in accounts receivable	1,655	(1,860)
(Increase) decrease in prepaid expenses and other assets	(261)	(426)
Increase (decrease) in accounts payable, accrued expenses and other liabilities	(11,050)	760
Net cash provided by (used in) operating activities	4,706	17,043
Cash flows from investing activities:
Purchases of property and equipment and intangibles	(6,542)	(7,078)
Purchase of a business	(588)
Net cash provided by (used in) investing activities	(7,130)	(7,078)
Cash flows from financing activities:
Proceeds from issuance of common stock	42	233
Payments on long-term debt	(1,000)	(362,949)
Termination of swap agreements		(4,039)
Proceeds from borrowings on long-term debt		394,888
Payments of deferred debt and offering costs	(29)	(10,554)
Net cash provided by (used in) financing activities	(987)	17,579
Net increase (decrease) in cash and cash equivalents	(3,411)	27,544
Cash and cash equivalents:
Beginning	72,390	27,666
Ending	68,979	55,210
Supplemental disclosures of cash flow information:
Interest	35,843	30,687
Income taxes	$ 877	$ 888