Debt Arrangements - Additional Information (Detail)								1 Months Ended			12 Months Ended						60 Months Ended
	Mar. 07, 2016 USD ($)	Mar. 18, 2013 USD ($) d $ / shares shares	Mar. 13, 2013 USD ($) $ / shares shares	Mar. 12, 2013 $ / shares	Nov. 29, 2012 USD ($)	May. 23, 2011 USD ($) d $ / shares shares	May. 17, 2011 $ / shares	Feb. 28, 2015 USD ($)	Jul. 31, 2014 USD ($)	Mar. 31, 2013 USD ($)	Dec. 31, 2015 USD ($) shares		Dec. 31, 2014 USD ($) shares	Dec. 31, 2013 USD ($) shares	Dec. 31, 2012 USD ($) shares	Dec. 31, 2011 USD ($) shares	Dec. 31, 2015 USD ($) shares		Jan. 27, 2016	Jun. 21, 2013 USD ($)
Debt Instrument [Line Items]
Net proceeds received from issuance of debt														$ 392,000,000
Payments of securitized financing transaction											$ 496,000			3,838,000
Payment for the acquisition of Brand											438,000		$ 915,000	8,372,000
Payment of long-term debt											61,124,000		62,856,000	95,113,000
Current portion of long-term debt											61,123,000		61,123,000				$ 61,123,000
Restricted cash											49,544,000		59,560,000				49,544,000
Long term debt											1,464,408,000		1,394,077,000				$ 1,464,408,000
Non cash additional interest expense on convertible notes											$ 31,455,000		$ 29,616,000	$ 24,838,000
Number of shares repurchased | shares											360,000		4,994,578	15,812,566	7,185,257	1,150,000	29,502,401
Cost of shares repurchased											$ 12,391,000		$ 193,434,000	$ 436,419,000	$ 125,341,000	$ 19,138,000	$ 786,723,000
Proceeds received from sale of sold warrants														57,707,000
Deferred income tax related to convertible notes											$ 46,417,000		54,980,000				46,417,000
Minimum | Subsequent Event
Debt Instrument [Line Items]
Equity ownership percentage																			20.00%
Senior Secured Term Loan | Subsequent Event
Debt Instrument [Line Items]
Principal amount of long term debt	$ 300,000,000
Debt instrument, maturity date	Mar. 07, 2021
Debt instrument, term	5 years
MG Icon
Debt Instrument [Line Items]
Equity ownership percentage					50.00%
Peanuts Worldwide
Debt Instrument [Line Items]
Joint venture ownership percentage					80.00%
Hardy Way
Debt Instrument [Line Items]
Joint venture ownership percentage					85.00%
Zoo York brand
Debt Instrument [Line Items]
Ownership Percentage					100.00%
Ice Cream Trademarks
Debt Instrument [Line Items]
Equity ownership percentage																				50.00%
2012 Senior Secured Notes
Debt Instrument [Line Items]
Principal amount of long term debt					$ 600,000,000
Debt instrument, interest rate, stated percentage					4.229%
Debt instrument, quarterly payment					$ 10,500,000
Debt instrument, frequency of payment											quarterly
Excess interest rate on original interest rate					3.40%
Proceeds from issuance of debt instrument					$ 150,400,000
Payments of securitized financing transaction					20,900,000
2012 Senior Secured Notes | Umbro
Debt Instrument [Line Items]
Payment for the acquisition of Brand					218,300,000
Class A Variable Funding Note
Debt Instrument [Line Items]
Principal amount of long term debt					100,000,000
Variable Funding Notes
Debt Instrument [Line Items]
Net proceeds received from issuance of debt								$ 100,000,000
Commitment fee on the unused portion of the variable funding notes facility								0.50%
Debt Instrument anticipated repayment year and month								2018-01
Additional interest rate								5.00%
Long term debt											$ 100,000,000						100,000,000
2013 Senior Secured Notes
Debt Instrument [Line Items]
Principal amount of long term debt																				$ 275,000,000
Debt instrument, interest rate, stated percentage																				4.352%
Debt instrument, quarterly payment					$ 4,800,000
Debt instrument, frequency of payment											quarterly
Excess interest rate on original interest rate					3.14%
Payments of securitized financing transaction					$ 7,200,000
Senior Secured Notes
Debt Instrument [Line Items]
Principal amount of long term debt											$ 812,900,000		774,000,000				812,900,000
Debt Instrument anticipated repayment year and month					2020-01
Additional interest rate					5.00%
Debt instrument, Maturity Date					2043-01
Debt instrument description of interest											If the Co-Issuers have not repaid or refinanced the Senior Secured Notes prior to the anticipated repayment date, additional interest will accrue on the Senior Secured Notes equal to the greater of (A) 5% per annum and (B) a per annum interest rate equal to the excess, if any, by which the sum of (i) the yield to maturity (adjusted to a quarterly bond-equivalent basis), on the anticipated repayment date of the United States treasury security having a term closest to 10 years plus (ii) 5% plus (iii) with respect to the 2012 Senior Secured Notes, 3.4%, or with respect to the 2013 Senior Secured Notes, 3.14%, exceeds the original interest rate.
Anticipated repayment date					10 years
Payment of long-term debt									$ 1,600,000
Current portion of long-term debt											$ 61,100,000		61,100,000				61,100,000
Restricted cash											49,500,000		59,600,000				49,500,000
Cash interest expense for convertible notes											31,600,000		34,200,000	31,200,000
Long term debt											712,907,000		$ 774,030,000				712,907,000
Convertible Notes | 1.50% Senior Subordinated Notes Due March 15, 2018
Debt Instrument [Line Items]
Principal amount of long term debt		$ 400,000,000									$ 400,000,000						$ 400,000,000
Debt instrument, interest rate, stated percentage		1.50%									1.50%		1.50%				1.50%
Net proceeds received from issuance of debt		$ 390,600,000
Cash interest expense for convertible notes											$ 6,000,000		$ 6,000,000	4,700,000
Debt instrument, maturity date		Mar. 15, 2018
Debt instrument, payment terms											The 1.50% Convertible Notes bear interest at an annual rate of 1.50%, payable semi-annually in arrears on March 15 and September 15 of each year, beginning on September 15, 2013
Debt instrument, effective interest rate		6.50%
Debt instrument, conversion rate		32.4052
Principal amount of each convertible note		$ 1,000
Convertible notes, initial conversion price per share | $ / shares		$ 30.86
Long term debt											$ 357,453,000	[1]	339,943,000				$ 357,453,000	[1]
Non cash additional interest expense on convertible notes											16,200,000		15,300,000	11,500,000
Number of shares repurchased | shares		2,964,000
Cost of shares repurchased		$ 69,000,000
Sold warrants, shares of common stock | shares			13,000,000
Sold warrants, shares of common stock strike price per share | $ / shares			$ 35.5173
Sold warrants, shares of common stock exercise date			Jun. 18, 2018
Sold warrants, shares of common stock expiring date			Sep. 01, 2018
Proceeds received from sale of sold warrants			$ 57,700,000
Adjustments to additional paid in capital due convertible note hedge and warrants										$ 3,000,000
Convertible notes, warrant strike price | $ / shares				$ 35.5173
Percentage of premiums				52.50%
Selling price per share of common stock | $ / shares				$ 23.29
Convertible Notes | 1.50% Senior Subordinated Notes Due March 15, 2018 | Long | Call Option
Debt Instrument [Line Items]
Convertible notes, common stock option shares | shares		13,000,000
Payment for the purchased call option			84,100,000
Deferred income tax related to convertible notes			$ 29,400,000								$ 13,000,000		$ 18,900,000				13,000,000
Convertible Notes | 1.50% Senior Subordinated Notes Due March 15, 2018 | Scenario 1
Debt Instrument [Line Items]
Debt instrument, convertible, threshold trading days | d		20
Debt instrument, convertible, threshold consecutive trading days		30 days
Debt Instrument, Redemption Price, Percentage											100.00%
Debt Instrument, Redemption, Description											price equal to 100% of the principal amount of the 1.50% Convertible Notes, plus accrued and unpaid interest, if any
Convertible Notes | 1.50% Senior Subordinated Notes Due March 15, 2018 | Scenario 2
Debt Instrument [Line Items]
Debt instrument, convertible, threshold trading days | d		5
Debt instrument, convertible, threshold consecutive trading days		5 days
Convertible Notes | 1.50% Senior Subordinated Notes Due March 15, 2018 | Minimum
Debt Instrument [Line Items]
Percentage of closing price to trigger debt conversion		130.00%
Convertible Notes | 1.50% Senior Subordinated Notes Due March 15, 2018 | Maximum
Debt Instrument [Line Items]
Percentage of closing price to trigger debt conversion		98.00%
Convertible Notes | 2.50% Senior Subordinated Notes Due June 2016
Debt Instrument [Line Items]
Principal amount of long term debt						$ 300,000,000					$ 300,000,000						$ 300,000,000
Debt instrument, interest rate, stated percentage						2.50%					2.50%		2.50%				2.50%
Net proceeds received from issuance of debt						$ 291,600,000
Cash interest expense for convertible notes											$ 7,500,000		$ 7,500,000	7,500,000
Debt instrument, payment terms											The 2.50% Convertible Notes bear interest at an annual rate of 2.50%, payable semi-annually in arrears on June 1 and December 1 of each year, beginning December 1, 2011
Debt instrument, effective interest rate						7.25%
Debt instrument, conversion rate						32.5169
Principal amount of each convertible note						$ 1,000
Convertible notes, initial conversion price per share | $ / shares						$ 30.75
Long term debt											$ 294,048,000	[2],[3]	280,104,000				$ 294,048,000	[2],[3]
Non cash additional interest expense on convertible notes											$ 12,700,000		11,900,000	$ 11,100,000
Sold warrants, shares of common stock | shares						9,760,000
Sold warrants, shares of common stock strike price per share | $ / shares						$ 40.6175
Sold warrants, shares of common stock exercise date						Sep. 01, 2016
Sold warrants, shares of common stock expiring date						Dec. 31, 2016
Proceeds received from sale of sold warrants						$ 28,800,000
Adjustments to additional paid in capital due convertible note hedge and warrants						$ (9,400,000)
Convertible notes, warrant strike price | $ / shares							$ 40.6175
Percentage of premiums							75.00%
Selling price per share of common stock | $ / shares							$ 23.21
Convertible Notes | 2.50% Senior Subordinated Notes Due June 2016 | Semi Annual Payment, First Payment
Debt Instrument [Line Items]
Debt instrument, interest payment period											--06-01
Convertible Notes | 2.50% Senior Subordinated Notes Due June 2016 | Semi Annual Payment, Second Payment
Debt Instrument [Line Items]
Debt instrument, interest payment period											--12-01
Convertible Notes | 2.50% Senior Subordinated Notes Due June 2016 | Long | Call Option
Debt Instrument [Line Items]
Convertible notes, common stock option shares | shares						9,800,000
Payment for the purchased call option						$ 58,700,000
Deferred income tax related to convertible notes						$ 20,600,000					$ 1,800,000		$ 5,900,000				$ 1,800,000
Convertible Notes | 2.50% Senior Subordinated Notes Due June 2016 | Scenario 1
Debt Instrument [Line Items]
Debt instrument, convertible, threshold trading days | d						20
Debt instrument, convertible, threshold consecutive trading days						30 days
Debt Instrument, Redemption Price, Percentage											100.00%
Debt Instrument, Redemption, Description											price equal to 100% of the principal amount of the 2.50% Convertible Notes, plus accrued and unpaid interest, if any
Convertible Notes | 2.50% Senior Subordinated Notes Due June 2016 | Scenario 2
Debt Instrument [Line Items]
Debt instrument, convertible, threshold trading days | d						5
Debt instrument, convertible, threshold consecutive trading days						5 days
Convertible Notes | 2.50% Senior Subordinated Notes Due June 2016 | Minimum
Debt Instrument [Line Items]
Percentage of closing price to trigger debt conversion						130.00%
Convertible Notes | 2.50% Senior Subordinated Notes Due June 2016 | Maximum
Debt Instrument [Line Items]
Percentage of closing price to trigger debt conversion						98.00%

[1] Reflects the net debt carrying amount of the 1.50% Convertible Notes in the consolidated balance sheet as of December 31, 2015, in accordance with accounting for convertible notes. The principal amount owed to the holders of the 1.50% Convertible Notes is $400.0 million.

[2] In March 2016, the Company entered in to a long-term refinancing arrangement with CF ICX LLC and Fortress Credit Co LLC for an aggregate principal amount of $300 million (refer to Note 19 for further details) in which the proceeds are to be used to pay off the 2.50% Convertible Notes. In accordance with ASC 470, as the terms of the refinancing are readably determinable and the term of the credit agreement is five years (scheduled to mature on March 7, 2021), the Company has classified the 2.50% Convertible Notes as long-term debt on its December 31, 2015 consolidated balance sheet.

[3] Reflects the net debt carrying amount of the 2.50% Convertible Notes in the consolidated balance sheet as of December 31, 2015, in accordance with accounting for convertible notes. The principal amount owed to the holders of the 2.50% Convertible Notes is $300.0 million.