Condensed Consolidating Balance Sheet (Details) - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014		Sep. 30, 2014		Dec. 31, 2013
ASSETS
Cash and cash equivalents	$ 199,261	$ 214,879		$ 244,392		$ 167,795
Receivables, net	114,623	91,681
Total current assets	359,533	349,289
Property and equipment, at cost, net	86,786	77,309
Goodwill	79,495	65,813
Franchise rights and other identifiable intangibles, net	12,181	8,912
Notes receivable, net of allowances	73,756	40,441
Investments, employee benefit plans, at fair value	17,102	17,539
Deferred income taxes	19,899	20,546
Other assets	64,010	58,068
Total assets	712,762	637,917
LIABILITIES AND SHAREHOLDERS’ DEFICIT
Accounts payable	59,922	57,124
Accrued expenses and other current liabilities	50,683	63,530
Deferred revenue	68,439	66,382
Current portion of long-term debt	1,706	12,349
Deferred compensation and retirement plan obligations	174	628
Total current liabilities	191,118	200,098
Long-term debt	815,858	772,729
Deferred compensation and retirement plan obligations	22,145	23,987
Deferred income taxes	1,794	0
Other liabilities	82,490	69,904
Total liabilities	1,113,405	1,066,718
Total shareholders’ (deficit) equity	(400,643)	(428,801)
Total liabilities and shareholders’ deficit	712,762	637,917
Parent [Member]
ASSETS
Cash and cash equivalents	19,177	25,290		63,757		9,785
Receivables, net	104,091	82,195
Other current assets	8,625	23,027
Total current assets	131,893	130,512
Property and equipment, at cost, net	34,886	25,300
Goodwill	60,620	60,620
Franchise rights and other identifiable intangibles, net	2,932	4,380
Notes receivable, net of allowances	17,040	11,847
Investments, employee benefit plans, at fair value	0	0
Investment in affiliates	458,664	424,600
Advances to affiliates	27,870	15,670
Deferred income taxes	13,279	9,418
Other assets	0	0
Total assets	747,184	682,347
LIABILITIES AND SHAREHOLDERS’ DEFICIT
Accounts payable	13,611	15,588
Accrued expenses and other current liabilities	19,367	28,719
Deferred revenue	8,742	8,467
Current portion of long-term debt	0	11,250
Deferred compensation and retirement plan obligations	0	0
Other current liabilities	0	0
Total current liabilities	41,720	64,024
Long-term debt	801,804	758,407
Deferred compensation and retirement plan obligations	0	0
Advances from affiliates	247,162	237,973
Deferred income taxes	0
Other liabilities	57,141	50,744
Total liabilities	1,147,827	1,111,148
Total shareholders’ (deficit) equity	(400,643)	(428,801)
Total liabilities and shareholders’ deficit	747,184	682,347
Guarantor Subsidiaries [Member]
ASSETS
Cash and cash equivalents	27	25		19	[1]	19	[1]
Receivables, net	1,880	1,194
Other current assets	37,707	33,585
Total current assets	39,614	34,804
Property and equipment, at cost, net	34,550	37,675
Goodwill	5,193	5,193
Franchise rights and other identifiable intangibles, net	1,014	1,479
Notes receivable, net of allowances	38,078	27,895
Investments, employee benefit plans, at fair value	17,102	17,539
Investment in affiliates	45,605	39,231	[1]
Advances to affiliates	219,053	213,303	[1]
Deferred income taxes	7,731	10,429
Other assets	23,969	23,891
Total assets	431,909	411,439	[1]
LIABILITIES AND SHAREHOLDERS’ DEFICIT
Accounts payable	42,987	37,924	[1]
Accrued expenses and other current liabilities	27,177	32,649
Deferred revenue	58,868	57,339
Current portion of long-term debt	611	718
Deferred compensation and retirement plan obligations	174	628
Other current liabilities	14,394	14,850	[1]
Total current liabilities	144,211	144,108	[1]
Long-term debt	3,712	3,966
Deferred compensation and retirement plan obligations	22,134	23,978
Advances from affiliates	6,783	344	[1]
Deferred income taxes	0
Other liabilities	17,139	16,116
Total liabilities	193,979	188,512	[1]
Total shareholders’ (deficit) equity	237,930	222,927	[1]
Total liabilities and shareholders’ deficit	431,909	411,439	[1]
Non-Guarantor Subsidiaries [Member]
ASSETS
Cash and cash equivalents	180,057	189,564		180,616	[1]	157,991	[1]
Receivables, net	8,652	8,292
Other current assets	3,517	1,373	[1]
Total current assets	192,226	199,229	[1]
Property and equipment, at cost, net	17,350	14,334
Goodwill	13,682	0
Franchise rights and other identifiable intangibles, net	8,235	3,053
Notes receivable, net of allowances	18,638	699
Investments, employee benefit plans, at fair value	0	0
Investment in affiliates	0	0
Advances to affiliates	11,738	20,341	[1]
Deferred income taxes	0	699
Other assets	40,041	34,177
Total assets	301,910	272,532	[1]
LIABILITIES AND SHAREHOLDERS’ DEFICIT
Accounts payable	3,324	3,612	[1]
Accrued expenses and other current liabilities	4,139	2,162
Deferred revenue	829	576
Current portion of long-term debt	1,095	381
Deferred compensation and retirement plan obligations	0	0
Other current liabilities	0	491	[1]
Total current liabilities	9,387	7,222	[1]
Long-term debt	10,342	10,356
Deferred compensation and retirement plan obligations	11	9
Advances from affiliates	4,716	10,997	[1]
Deferred income taxes	2,905
Other liabilities	8,210	3,044
Total liabilities	35,571	31,628	[1]
Total shareholders’ (deficit) equity	266,339	240,904	[1]
Total liabilities and shareholders’ deficit	301,910	272,532	[1]
Eliminations [Member]
ASSETS
Cash and cash equivalents	0	0		0		0
Receivables, net	0	0
Other current assets	(4,200)	(15,256)	[1]
Total current assets	(4,200)	(15,256)	[1]
Property and equipment, at cost, net	0	0
Goodwill	0	0
Franchise rights and other identifiable intangibles, net	0	0
Notes receivable, net of allowances	0	0
Investments, employee benefit plans, at fair value	0	0
Investment in affiliates	(504,269)	(463,831)	[1]
Advances to affiliates	(258,661)	(249,314)	[1]
Deferred income taxes	(1,111)	0
Other assets	0	0
Total assets	(768,241)	(728,401)	[1]
LIABILITIES AND SHAREHOLDERS’ DEFICIT
Accounts payable	0	0
Accrued expenses and other current liabilities	0	0
Deferred revenue	0	0
Current portion of long-term debt	0	0
Deferred compensation and retirement plan obligations	0	0
Other current liabilities	(4,200)	(15,256)	[1]
Total current liabilities	(4,200)	(15,256)	[1]
Long-term debt	0	0
Deferred compensation and retirement plan obligations	0	0
Advances from affiliates	(258,661)	(249,314)	[1]
Deferred income taxes	(1,111)
Other liabilities	0	0
Total liabilities	(263,972)	(264,570)	[1]
Total shareholders’ (deficit) equity	(504,269)	(463,831)	[1]
Total liabilities and shareholders’ deficit	(768,241)	(728,401)	[1]
Consolidated [Member]
ASSETS
Cash and cash equivalents	199,261	214,879		$ 244,392		$ 167,795
Receivables, net	114,623	91,681
Other current assets	45,649	42,729
Total current assets	359,533	349,289
Property and equipment, at cost, net	86,786	77,309
Goodwill	79,495	65,813
Franchise rights and other identifiable intangibles, net	12,181	8,912
Notes receivable, net of allowances	73,756	40,441
Investments, employee benefit plans, at fair value	17,102	17,539
Investment in affiliates	0	0
Advances to affiliates	0	0
Deferred income taxes	19,899	20,546
Other assets	64,010	58,068
Total assets	712,762	637,917
LIABILITIES AND SHAREHOLDERS’ DEFICIT
Accounts payable	59,922	57,124
Accrued expenses and other current liabilities	50,683	63,530
Deferred revenue	68,439	66,382
Current portion of long-term debt	1,706	12,349
Deferred compensation and retirement plan obligations	174	628
Other current liabilities	10,194	85
Total current liabilities	191,118	200,098
Long-term debt	815,858	772,729
Deferred compensation and retirement plan obligations	22,145	23,987
Advances from affiliates	0	0
Deferred income taxes	1,794
Other liabilities	82,490	69,904
Total liabilities	1,113,405	1,066,718
Total shareholders’ (deficit) equity	(400,643)	(428,801)
Total liabilities and shareholders’ deficit	$ 712,762	$ 637,917

[1] On July 21, 2015, the Company refinanced its existing $350 million senior secured credit facility ("Old Credit Facility") by entering into a new senior unsecured revolving credit agreement ("New Credit Facility"). As a result of this refinancing, certain guarantor subsidiaries under the Old Credit Facility have been released as a guarantor under the New Credit Facility. As a result, the following condensed consolidating financial statements for the prior year periods have been reclassified to reflect the current guarantors under the New Credit Facility.