The Company and Significant Accounting Policies (Details Textual) (USD $)	3 Months Ended			6 Months Ended		12 Months Ended			1 Months Ended	12 Months Ended			6 Months Ended		6 Months Ended			6 Months Ended		6 Months Ended		6 Months Ended				3 Months Ended		1 Months Ended	6 Months Ended			6 Months Ended						3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Dec. 31, 2011	Jun. 30, 2013	Jun. 30, 2012	Dec. 31, 2012	Dec. 20, 2012	Jun. 30, 2013 Letter of Credit [Member]	May 31, 2013 2012 Credit Facility [Member]	Dec. 31, 2012 2012 Credit Facility [Member]	Dec. 20, 2012 2012 Credit Facility [Member]	Dec. 20, 2012 2012 Credit Facility [Member] Letter of Credit [Member]	Jun. 30, 2013 2013 Credit Facility [Member]	May 31, 2013 2013 Credit Facility [Member]	Jun. 30, 2013 2013 Credit Facility [Member] Term Loan [Member]	Jun. 30, 2013 2013 Credit Facility [Member] Term Loan A Facility [Member]	May 31, 2013 2013 Credit Facility [Member] Term Loan A Facility [Member]	Jun. 30, 2013 2013 Credit Facility [Member] Term Loan B Facility [Member]	May 31, 2013 2013 Credit Facility [Member] Term Loan B Facility [Member]	Jun. 30, 2013 2013 Credit Facility [Member] Senior Secured Revolving Credit Facility [Member]	May 31, 2013 2013 Credit Facility [Member] Senior Secured Revolving Credit Facility [Member]	Jun. 30, 2013 LIBOR Margin [Member] 2013 Credit Facility [Member] Term Loan [Member]	Jun. 30, 2013 LIBOR Margin [Member] 2013 Credit Facility [Member] Senior Secured Revolving Credit Facility [Member]	Jun. 30, 2013 Base Rate Margin [Member] 2013 Credit Facility [Member] Term Loan [Member]	Jun. 30, 2013 Base Rate Margin [Member] 2013 Credit Facility [Member] Senior Secured Revolving Credit Facility [Member]	Dec. 31, 2012 Notes Payable to Banks [Member]	Jun. 30, 2012 Notes Payable to Banks [Member]	Jul. 31, 2010 8.75% Senior Secured First Lien Notes [Member]	Jun. 30, 2013 8.75% Senior Secured First Lien Notes [Member]	Jul. 27, 2010 8.75% Senior Secured First Lien Notes [Member]	Jun. 30, 2013 8.75% Senior Secured First Lien Notes [Member] Prior to August 1, 2013, Term One [Member]	Jun. 30, 2013 8.75% Senior Secured First Lien Notes [Member] Prior to August 1, 2013, Term Two [Member]	Jun. 30, 2013 8.75% Senior Secured First Lien Notes [Member] Prior to August 1, 2013, Term Three [Member]	Jun. 30, 2013 8.75% Senior Secured First Lien Notes [Member] Twelve Months Beginning August 1, 2013, Term Four [Member]	Jun. 30, 2013 8.75% Senior Secured First Lien Notes [Member] Twelve Months Beginning August 1, 2014, Term Four [Member]	Jun. 30, 2013 8.75% Senior Secured First Lien Notes [Member] Twelve Months Beginning August 1, 2015, Term Four [Member]	Jun. 30, 2013 8.75% Senior Secured First Lien Notes [Member] Twelve Months Beginning August 1, 2016, Term Four [Member]	Jun. 30, 2013 Univision [Member]	Jun. 30, 2012 Univision [Member]	Jun. 30, 2013 Univision [Member]	Jun. 30, 2012 Univision [Member]	Jun. 30, 2013 Unimas [Member]	Jun. 30, 2013 Restricted Stock [Member]	Jun. 30, 2013 Maximum [Member]	Jun. 30, 2013 Maximum [Member] Restricted Stock [Member]	Jun. 30, 2013 Minimum [Member]	Jun. 30, 2013 Minimum [Member] Restricted Stock [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Expiry year of long-term affiliation agreements																																								2021
Renewal period of affiliation agreements																																								2 years
Affiliate Advertising Minutes Per Hour for which Entity has Right to Sell																																								6 minutes		4 minutes 30 seconds
Payment of sales representation fees to television stations																																						$ 2,600,000	$ 2,500,000	$ 4,900,000	$ 4,700,000
Period to grant television station for terms of retransmission consent agreements																																								6 years
Retransmission consent agreements expiring date																																								2014-12
Amount due from television stations for carriage																																						8,800,000		8,800,000
Common stock percentage held by Univision																																						10.00%		10.00%
Amortization period of stock based compensation expense																																												4 years	4 years	1 year	1 year
Unrecognized compensation expense related to grants of restricted stock units																																											4,600,000
Weighted-average period for unrecognized compensation expense				1 year																																							1 year 8 months 12 days
Aggregate principal amount of Senior Secured First Lien Notes																														400,000,000
Interest rate of notes																													8.75%	8.75%
Issuance price as percentage of principal amount																														98.722%
Net proceeds received from the sale of the Notes																												388,000,000
Discount on bond																													5,000,000
Fees for sale of notes																													7,000,000
Notes Maturity Date									May 31, 2013																				Aug. 01, 2017
Redemption price for the redeemed notes																										103.00%	103.00%
Loss on debt extinguishment	(130,000)	(1,230,000)	400,000	(130,000)	(1,230,000)																					2,500,000	1,200,000
Principal amount repurchased			16,200,000																							40,000,000	20,000,000
Rate on priority on principal amount with net proceeds at redemption																															10.00%	35.00%
Redemption price on principal amount with net proceeds, accrued and unpaid expense																															103.00%	108.75%	100.00%	106.563%	104.375%	102.188%	100.00%
Rate on principal amount outstanding																																65.00%
Redemption closing date																																60 days
Redemption of Notes upon change in control, Amount as percentage of Principal Amount including interest																													101.00%
Redemption of Notes Declaration of Acceleration Written Percentage of Principal Amount																													25.00%
Carrying amount of notes																													321,100,000
Fair value of notes																													346,100,000
Senior Secured debt underlying 2013 credit facility											50,000,000	3,000,000		405,000,000			20,000,000		375,000,000		30,000,000
Additional borrowing capacity available in credit facility 2013														100,000,000
Period of revolving credit facility						4 years
Maturity date of revolving credit facility										Dec. 20, 2016						Aug. 15, 2013		May 31, 2020		May 31, 2018
Letter of credit obligations							20,000,000	3,000,000			30,000,000
Carrying amount of term loan															20,000,000
Variable interest rate basis spread on debt																						2.50%	2.50%	1.50%	1.50%
Estimated fair value of term loan															20,000,000
Interest rate on borrowings under 2013 Credit Facility															if a Base Rate Loan, one and one half percent (1.50%) per annum and (ii) if a LIBOR Rate Loan, two and one half percent (2.50%) per annum;					if a Base Rate Loan, one and one half percent (1.50%) per annum and (B) if a LIBOR Rate Loan, two and one half percent (2.50%) per annum
Period considered for applicability of repricing fees																		6 months
Percentage of Repricing Fee													1.00%
Certain customary events of default, Number of days default continue for compliance with other agreement													30 days
Certain customary events of default, Number of days default continue for financial statement delivery obligations													10 days
Certain customary events of default, Number of business days to default in the payment of interest on borrowings													3 days
Certain customary events of default ,indebtedness aggregate amount													15,000,000
Certain customary events of default ,Failure in payment of final judgments aggregate amount													15,000,000
Certain customary events of default ,Failure in payment of final judgments aggregate amount period													30 days
Summary of Significant Accounting Policies (Textual) [Abstract]
Stock-based compensation expense related to grants of stock options and restricted stock units	1,400,000	700,000		2,241,000	998,000
Unrecognized compensation expense related to grants of stock options	300,000			300,000
Weighted-average period for unrecognized compensation expense				1 year																																							1 year 8 months 12 days
Weighted average shares outstanding of diluted securities, not included for diluted income per share	7,081,212	9,636,422		8,650,056	315,580
Long term debt fair value																													346,100,000
Interest expense related to amortization of the bond discount	$ 100,000	$ 100,000		$ 300,000	$ 300,000
Credit Facility term loan period				4 years