Condensed Consolidated Statements of Cash Flows (Unaudited) (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013
Cash flows from operating activities:
Net income	$ 10,585	$ 12,859
Adjustments to reconcile net income to net cash provided by operating activities
Depreciation and amortization	140,575	146,309
Non-cash equity based compensation	10,513	17,195
Amortization included in interest expense	2,451	7,092
Gain on disposition of assets and investments	(1,226)	(1,307)
Other-than-temporary impairment of investment	4,069
Loss on extinguishment of debt	26,023
Deferred tax (benefit) expense	(2,215)	3,620
Provision for doubtful accounts	2,750	3,101
(Increase) decrease in:
Receivables	(25,420)	(18,979)
Prepaid expenses	(20,941)	(19,948)
Other assets	(5,378)	(4,062)
Increase (decrease) in:
Trade accounts payable	2,846	2,570
Accrued expenses	2,321	(2,811)
Other liabilities	26,479	6,315
Net cash provided by operating activities	173,432	151,954
Cash flows from investing activities:
Acquisitions	(9,195)	(32,827)
Capital expenditures	(54,255)	(52,721)
Proceeds from disposition of assets and investments	1,664	3,278
Payments received on notes receivable	4,477	18
Net cash used in investing activities	(57,309)	(82,252)
Cash flows from financing activities:
Debt issuance costs	(17,081)	(82)
Cash used for purchase of treasury stock	(2,987)	(4,200)
Net proceeds from issuance of common stock	11,911	11,947
Principal payments on long term debt	(3,797)	(16,294)
Payment on revolving credit facility	(220,000)
Proceeds received from revolving credit facility	155,000
Proceeds received from note offering	510,000
Payment on senior subordinated notes	(415,752)
Proceeds received from senior credit facility	300,000
Payment on senior credit facility	(352,106)
Distributions	(734)
Dividends	(79,195)	(182)
Net cash (used in) provided by financing activities	(114,741)	(8,811)
Effect of exchange rate changes in cash and cash equivalents	(177)	(922)
Net increase in cash and cash equivalents	1,205	59,969
Cash and cash equivalents at beginning of period	33,212	58,911
Cash and cash equivalents at end of period	34,417	118,880
Supplemental disclosures of cash flow information:
Cash paid for interest	47,570	67,527
Cash paid for foreign, state and federal income taxes	9,295	1,491
LAMAR MEDIA CORP [Member]
Cash flows from operating activities:
Net income	10,702	12,966
Adjustments to reconcile net income to net cash provided by operating activities
Depreciation and amortization	140,575	146,309
Non-cash equity based compensation	10,513	17,195
Amortization included in interest expense	2,451	7,092
Gain on disposition of assets and investments	(1,226)	(1,307)
Other-than-temporary impairment of investment	4,069
Loss on extinguishment of debt	26,023
Deferred tax (benefit) expense	(2,137)	3,694
Provision for doubtful accounts	2,750	3,101
(Increase) decrease in:
Receivables	(25,420)	(18,979)
Prepaid expenses	(20,941)	(19,948)
Other assets	(5,378)	(4,062)
Increase (decrease) in:
Trade accounts payable	2,846	2,570
Accrued expenses	2,321	(2,811)
Other liabilities	13,993	(7,201)
Net cash provided by operating activities	161,141	138,619
Cash flows from investing activities:
Acquisitions	(9,195)	(32,827)
Capital expenditures	(54,255)	(52,721)
Proceeds from disposition of assets and investments	1,664	3,278
Payments received on notes receivable	4,477	18
Net cash used in investing activities	(57,309)	(82,252)
Cash flows from financing activities:
Debt issuance costs	(17,081)	(82)
Principal payments on long term debt	(3,797)	(16,294)
Payment on revolving credit facility	(220,000)
Proceeds received from revolving credit facility	155,000
Proceeds received from note offering	510,000
Payment on senior subordinated notes	(415,752)
Proceeds received from senior credit facility	300,000
Payment on senior credit facility	(352,106)
Distributions	(734)
Contributions from parent	24,020	25,100
Dividend to parent	(82,000)	(4,200)
Net cash (used in) provided by financing activities	(102,450)	4,524
Effect of exchange rate changes in cash and cash equivalents	(177)	(922)
Net increase in cash and cash equivalents	1,205	59,969
Cash and cash equivalents at beginning of period	32,712	58,411
Cash and cash equivalents at end of period	33,917	118,380
Supplemental disclosures of cash flow information:
Cash paid for interest	47,570	67,527
Cash paid for foreign, state and federal income taxes	$ 9,295	$ 1,491