CONDENSED 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:
Net income	$ 24,722	$ 21,339
Adjustments to reconcile net income to net cash flows provided by operating activities:
Depreciation and amortization	24,910	24,183
Provision for doubtful accounts	256	569
Amortization of debt discount and debt issuance costs	48	631
Stock-based compensation	2,379	1,972
Income from discontinued operations, net of tax		(7,125)
Gain on disposition of long-lived assets		(1,076)
Changes in operating assets and liabilities, excluding the effects of acquisitions:
Accounts receivable	(7,174)	(6,104)
Materials and supplies, prepayments, and other current assets	(3,336)	(7,216)
Accounts payable and accrued liabilities, advance payments and deposits and other current liabilities	(641)	10,026
Accrued taxes	(23,952)	(24,028)
Other	(1,905)	(653)
Net cash provided by operating activities of continuing operations	15,307	12,518
Net cash provided by (used in) operating activities of discontinued operations	(3,255)	22,917
Net cash provided by operating activities	12,052	35,435
CASH FLOWS FROM INVESTING ACTIVITIES:
Capital expenditures	(25,104)	(39,696)
Proceeds from disposition of long-lived assets	1,371	1,500
Decrease in restricted cash	19,206
Net cash used in investing activities of continuing operations	(4,527)	(38,196)
Net cash used in investing activities of discontinued operations		(12,487)
Net cash used in investing activities	(4,527)	(50,683)
CASH FLOWS FROM FINANCING ACTIVITIES:
Dividends paid on common stock	(8,574)	(3,919)
Distributions to non-controlling interests	(6,081)	(1,624)
Payment of debt issuance costs		(12)
Principal repayment of term loan		(3,920)
Proceeds from stock option exercises	610	1,232
Purchase of common stock	(1,283)	(915)
Investments made by minority shareholders in consolidated affiliates		135
Net cash used in financing activities of continuing operations	(15,328)	(9,023)
Net cash used in financing activities of discontinued operations		(938)
Net cash used in financing activities	(15,328)	(9,961)
NET CHANGE IN CASH AND CASH EQUIVALENTS	(7,803)	(25,209)
CASH AND CASH EQUIVALENTS, beginning of the period	356,607	136,647
CASH AND CASH EQUIVALENTS, end of the period	$ 348,804	$ 111,438

This element represents the net change during the reporting period in the aggregate amount of obligations and expenses incurred but not paid, which also includes the amount of prepayment by customers for goods or services to be provided and the amount of customer money held in customer accounts, which may also include other current liabilities.

No definition available.