Consolidated Statements Of Cash Flows (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2012	Mar. 31, 2011
Cash flows from operating activities:
Net income (loss)	$ (3,395)	$ (4,432)
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Depreciation and amortization	4,347	4,732
Deferred income taxes	1,106	638
Amortization of debt issue costs	563	539
Amortization of syndication contracts	193	290
Payments on syndication contracts	(467)	(480)
Non-cash stock-based compensation	261	363
(Gain) loss on equity investment		(687)
Changes in assets and liabilities, net of effect of acquisitions and dispositions:
(Increase) decrease in accounts receivable	3,269	6,807
(Increase) decrease in prepaid expenses and other assets	(644)	(598)
Increase (decrease) in accounts payable, accrued expenses and other liabilities	(11,539)	(10,627)
Net cash provided by (used in) operating activities	(6,306)	(3,455)
Cash flows from investing activities:
Purchases of property and equipment and intangibles	(1,164)	(2,513)
Purchase of a business		(348)
Net cash provided by (used in) investing activities	(1,164)	(2,861)
Cash flows from financing activities:
Proceeds from issuance of common stock		27
Payments of deferred debt and offering costs	(80)	(29)
Net cash provided by (used in) financing activities	(80)	(2)
Net increase (decrease) in cash and cash equivalents	(7,550)	(6,318)
Cash and cash equivalents:
Beginning	58,719	72,390
Ending	51,169	66,072
Supplemental disclosures of cash flow information:
Interest	16,933	18,046
Income taxes	$ 483	$ 543