Condensed Consolidated Statements of Cash Flows (Unaudited) (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013
Operating activities:
Net income	$ (19,185)	$ 3,307
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest	(20,043)	3,307
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation, Depletion and Amortization	7,967	3,080
Share-based compensation	16,530	11,822
Tax Benefit from Stock Options Exercised	0	(9)
Deferred Income Tax Expense (Benefit)	(238)	654
Provision for doubtful accounts	(290)	(40)
Tangible Asset Impairment Charges	2,130	0
Changes in operating assets and liabilities:
Accounts and unbilled receivables	5,024	(5,787)
Prepaid expenses and other assets	(6,375)	(1,413)
Accounts payable	(3,222)	2,191
Accrued liabilities	448	1,371
Accrued payroll and other employee benefits	(932)	(811)
Deferred revenue	2,108	(3,206)
Net cash provided by operating activities	3,107	11,159
Investing activities:
Purchases of property and equipment	(6,290)	(2,636)
Payments to Acquire Businesses, Net of Cash Acquired	22,048	0
Internal-use software development costs capitalized	(2,166)	(2,265)
Increase (Decrease) in Restricted Cash	37,396	329
Net cash used in investing activities	6,892	(4,572)
Financing activities:
Exercise of stock options	1,055	3,079
Proceeds from Stock Plans	335	0
Tax withholding related to net share settlement of restricted stock units	(12,462)	(2,450)
Noncontrolling Interest, Increase from Business Combination	(3,621)	0
Net cash (used in) provided by financing activities	(14,693)	629
Effect of Exchange Rate on Cash and Cash Equivalents	419	0
Net increase in cash and cash equivalents	(4,275)	7,216
Cash and cash equivalents:
Beginning of period	44,688	83,558
End of period	$ 40,413	$ 90,774