CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013
Cash flows from operating activities attributable to continuing operations:
Net income (loss)	$ (6,656)	$ 4,362
Less: Loss (income) from discontinued operations	3,505	(6,668)
Net income (loss) from continuing operations	(3,151)	(2,306)
Adjustments to reconcile net loss from continuing operations to net cash provided by operating activities attributable to continuing operations:
Loss on disposal of fixed assets	52	24
Amortization of intangibles	55	86
Depreciation	1,701	1,757
Non-cash compensation expense	3,073	2,866
Deferred income taxes	(1)	0
Bad debt expense	143	73
Changes in current assets and liabilities:
Accounts receivable	(813)	(6,871)
Prepaid and other current assets	(399)	91
Accounts payable, accrued expenses and other current liabilities	1,107	6,241
Income taxes payable	576	(570)
Other, net	(161)	(321)
Net cash provided by operating activities attributable to continuing operations	2,182	1,070
Cash flows from investing activities attributable to continuing operations:
Capital expenditures	(2,039)	(1,217)
Acquisition of intangible assets	(530)	0
Decrease (increase) in restricted cash	3,973	(652)
Net cash provided by (used in) investing activities attributable to continuing operations	1,404	(1,869)
Cash flows from financing activities attributable to continuing operations:
Payments related to net-share settlement of stock-based compensation, net of proceeds from exercise of stock options	(3,237)	(1,473)
Purchase of treasury stock	(1,470)	(1,452)
Dividends	(140)	284
Net cash used in financing activities attributable to continuing operations	(4,847)	(2,641)
Total cash used in continuing operations	(1,261)	(3,440)
Net cash used in operating activities attributable to discontinued operations	(2,788)	(1,467)
Net cash provided by investing activities attributable to discontinued operations	0	10,000
Total cash provided by (used in) discontinued operations	(2,788)	8,533
Net increase (decrease) in cash and cash equivalents	(4,049)	5,093
Cash and cash equivalents at beginning of period	91,667	80,190
Cash and cash equivalents at end of period	$ 87,618	$ 85,283