Consolidated Statements of Cash Flows (Unaudited) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Cash flows from operating activities:
Net income (loss)	$ (957)	$ (3,395)
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Depreciation and amortization	3,955	4,347
Deferred income taxes	1,842	1,106
Amortization of debt issue costs	455	563
Amortization of syndication contracts	151	193
Payments on syndication contracts	(325)	(467)
Non-cash stock-based compensation	872	261
Changes in assets and liabilities:
(Increase) decrease in accounts receivable	1,916	3,269
(Increase) decrease in prepaid expenses and other assets	(828)	(644)
Increase (decrease) in accounts payable, accrued expenses and other liabilities	(8,692)	(11,539)
Net cash provided by (used in) operating activities	(1,611)	(6,306)
Cash flows from investing activities:
Purchases of property and equipment and intangibles	(2,555)	(1,164)
Net cash provided by (used in) investing activities	(2,555)	(1,164)
Cash flows from financing activities:
Proceeds from issuance of common stock	351
Payments of deferred debt and offering costs		(80)
Net cash provided by (used in) financing activities	351	(80)
Net increase (decrease) in cash and cash equivalents	(3,815)	(7,550)
Cash and cash equivalents:
Beginning	36,130	58,719
Ending	32,315	51,169
Cash payments (refunds) for:
Interest	14,383	16,933
Income taxes	$ 65	$ 483