Financing Arrangements (Details)								3 Months Ended													6 Months Ended				9 Months Ended			12 Months Ended			45 Months Ended
	Feb. 16, 2016 USD ($)	Dec. 31, 2015 USD ($) $ / shares	Nov. 14, 2015	Nov. 12, 2015	Aug. 12, 2014 USD ($)	Apr. 17, 2014 USD ($) item	Jun. 01, 2011 USD ($) $ / shares	Dec. 31, 2015 USD ($) $ / shares	Sep. 30, 2015 USD ($)	Jun. 30, 2015 USD ($)	Mar. 31, 2015 USD ($)	Dec. 31, 2014 USD ($)	Sep. 30, 2014 USD ($)	Jun. 30, 2014 USD ($)	Mar. 31, 2014 USD ($)	Dec. 31, 2013 USD ($)	Sep. 30, 2013 USD ($)	Jun. 30, 2013 USD ($)	Mar. 31, 2013 USD ($)	Mar. 31, 2012 $ / shares	Nov. 13, 2015 USD ($)	Jun. 30, 2015 USD ($)	Jun. 30, 2014 USD ($)	Jun. 30, 2013 USD ($)	Sep. 30, 2015 USD ($)	Sep. 30, 2014 USD ($)	Sep. 30, 2013 USD ($)	Dec. 31, 2015 USD ($) $ / shares	Dec. 31, 2014 USD ($)	Dec. 31, 2013 USD ($)	Dec. 31, 2015 USD ($) $ / shares	Oct. 07, 2011 USD ($)
Debt Instrument [Line Items]
Amortization of Financing Costs								$ 1,175,000	$ 1,086,000	$ 1,026,000	$ 996,000	$ 1,116,000	$ 2,272,000	$ 2,346,000	$ 4,251,000	$ 220,000	$ 211,000	$ 207,000	$ 204,000			$ 2,022,000	$ 6,597,000	$ 411,000	$ 3,108,000	$ 8,869,000	$ 622,000	$ 4,283,000	$ 9,985,000	$ 842,000
Deferred Tax Liabilities, Financing Arrangements							$ 8,600,000
Debt Instrument, Unamortized Discount							21,300,000
Debt Issued Reduction in Common Stock							8,600,000
Deferred Tax Assets, Valuation Allowance		$ 8,800,000					8,600,000	8,800,000																				8,800,000			$ 8,800,000
Debt Issued Increase in Common Stock							8,600,000
Repayments of Long-term Debt	$ 200,000,000
Letter of Credit [Member] | B of A [Member]
Debt Instrument [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity																																$ 2,000,000
B of A Revolving Facility [Member] | B of A [Member]
Debt Instrument [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity																																$ 20,000,000
Incremental Term Loan Facility [Member] | JPMorgan [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount					$ 445,000,000
Debt Instrument, Periodic Payment, Percent of Initial Loan Amount					0.25%
Debt Instrument, Term					7 years
Long-term Debt		439,400,000						439,400,000																				439,400,000			439,400,000
Debt Instrument, Potential Reduction in Basis Spread on Variable Rate				0.25%
Debt Instrument, Potential Reduction in Basis Spread on Variable Rate, EBITDA Ratio Threshold				2.25
Debt Instrument, Debt Default, Rate Increase				2.00%
Debt Instrument, Debt Modification Fees		14,300,000																			$ 3,600,000
Interest expense																												20,000,000	7,800,000
Deferred Finance Costs, Gross		10,700,000						10,700,000																				10,700,000			10,700,000
Amortization of Financing Costs																												1,500,000	2,200,000
Incremental Term Loan Facility [Member] | Commitment Fees [Member] | JPMorgan [Member]
Debt Instrument [Line Items]
Amortization Of Financing Costs, Due to Loan Commitment Fees																													1,700,000
Incremental Term Loan Facility [Member] | Ticketing Fees [Member] | JPMorgan [Member]
Debt Instrument [Line Items]
Amortization Of Financing Costs, Due to Loan Commitment Fees																													100,000
Incremental Term Loan Facility [Member] | Base Rate [Member] | JPMorgan [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate			4.00%	2.50%
Incremental Term Loan Facility [Member] | London Interbank Offered Rate (LIBOR) [Member] | JPMorgan [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate			5.00%	3.50%
Debt Instrument, Interest Rate, Effective Percentage Rate Range, Minimum				4.50%
Term Loan Facility [Member] | JPMorgan [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount						$ 600,000,000
Debt Instrument, Periodic Payment, Percent of Initial Loan Amount						0.25%
Debt Instrument, Term						7 years
Long-term Debt												$ 592,500,000																	592,500,000
Debt Instrument, Potential Reduction in Basis Spread on Variable Rate				0.25%
Debt Instrument, Potential Reduction in Basis Spread on Variable Rate, EBITDA Ratio Threshold				2.25
Debt Instrument, Debt Default, Rate Increase				2.00%
Debt Instrument, Debt Modification Fees		25,100,000																			$ 4,800,000
Interest expense																												27,300,000	19,400,000
Deferred Finance Costs, Gross		16,100,000						16,100,000																				16,100,000			16,100,000
Amortization of Financing Costs																												2,400,000	6,600,000
Debt Instrument, Potential Increase to Maximum Borrowing Capacity						$ 150,000,000
Term Loan Facility [Member] | Commitment Fees [Member] | JPMorgan [Member]
Debt Instrument [Line Items]
Amortization Of Financing Costs, Due to Loan Commitment Fees																													2,400,000
Term Loan Facility [Member] | Ticketing Fees [Member] | JPMorgan [Member]
Debt Instrument [Line Items]
Amortization Of Financing Costs, Due to Loan Commitment Fees																													5,000,000
Term Loan Facility [Member] | Base Rate [Member] | JPMorgan [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate			4.00%	2.50%
Term Loan Facility [Member] | London Interbank Offered Rate (LIBOR) [Member] | JPMorgan [Member]
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Effective Percentage Rate Range, Minimum				4.50%
Term Loan Facility [Member] | Eurodollar [Member] | JPMorgan [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate			5.00%	3.50%
JPM Revolving Facility [Member] | JPMorgan [Member]
Debt Instrument [Line Items]
Debt Instrument, Debt Default, Rate Increase						2.00%
Line of Credit Facility, Covenant, Minimum Liquidity						$ 120,000,000
Line of Credit Facility, Covenant, Minimum Liquidity, Additional Percentage of Commitments						25.00%
Line of Credit Facility, Covenant, Minimum EBITDA to Fixed Charges Ratio						1.00
Line of Credit Facility, Covenant, Minimum EBITDA to Fixed Charges Ratio, Measurment Duration						12 months
Letters of Credit Outstanding, Number | item						1
Letters of Credit Outstanding, Amount		1,500,000						1,500,000																				1,500,000			1,500,000
JPM Revolving Facility [Member] | Revolving Credit Facility [Member] | JPMorgan [Member]
Debt Instrument [Line Items]
Debt Instrument, Term						5 years
Line of Credit Facility, Maximum Borrowing Capacity						$ 150,000,000
Debt Instrument, Borrowing Base, Percent of Eligible Accounts Receivable						85.00%
Line of Credit Facility, Commitment Fee, Threshold, Percent of Commitments						12.50%
Line of Credit Facility, Commitment Fee, Threshold, Amount of Commitments						$ 15,000,000
Line of Credit Facility, Commitment Fee, Threshold, Number of Consecutive Days						30 days
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage						0.25%
Long-term Line of Credit		0						0																				0			0
Line of Credit Facility, Remaining Borrowing Capacity		148,500,000						148,500,000																				148,500,000			148,500,000
JPM Revolving Facility [Member] | Letter of Credit [Member] | JPMorgan [Member]
Debt Instrument [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity						$ 10,000,000
Senior Notes [Member] | Notes [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount		$ 43,200,000						$ 43,200,000																				43,200,000			43,200,000
Convertible Notes Payable							$ 120,000,000
Debt Instrument, Interest Rate, Stated Percentage							3.50%
Proceeds from Convertible Debt							$ 115,300,000
Debt Instrument, Convertible, Conversion Price (in Dollars per share) | $ / shares							$ 8.76
Debt Instrument, Convertible, If-converted Amount of Principal							$ 1,000
Debt Instrument, Convertible, Threshold Non-Consecutive Trading Days																				20 days
Debt Instrument, Convertible, Threshold Consecutive Trading Days							30 days													30 days
Debt Instrument, Convertible, Stock Price Trigger (in Dollars per share) | $ / shares																				$ 11.39
Debt Conversion, Converted Instrument, Amount																												44,300,000	32,500,000		$ 76,800,000
Debt Conversion, Converted Instrument, Additional Amount																												$ 1,200,000	1,000,000
Share Price (in Dollars per share) | $ / shares		$ 37.31						$ 37.31																				$ 37.31			$ 37.31
Debt Instrument, Convertible, Pro Forma Conversion Value		$ 184,100,000						$ 184,100,000																				$ 184,100,000			$ 184,100,000
Debt Instrument, Convertible, If-converted Value in Excess of Principal																												21,300,000
Payments of Stock Issuance Costs																												800,000
Debt Issuance Cost																												4,700,000
Debt Issuance Cost Allocated to Liability Component of Debt																												3,900,000
Debt Issuance Cost Allocated to Equity Component of Debt																												800,000
Convertible Debt [Member]
Debt Instrument [Line Items]
Interest expense																												6,299,000	10,192,000	9,057,000
Amortization of Financing Costs																												$ 438,000	$ 780,000	$ 744,000
Debt Instrument, Interest Rate, Stated Percentage		3.50%						3.50%				3.50%				3.50%												3.50%	3.50%	3.50%	3.50%
Additional Percent of Interest Penalty to Holders of Convertible Notes																												0.50%
Prepayment Term Six Months [Member] | Incremental Term Loan Facility [Member] | JPMorgan [Member]
Debt Instrument [Line Items]
Debt Instrument, Prepayment Fee Percentage					1.00%
Terminated [Member] | JPM Revolving Facility [Member] | Revolving Credit Facility [Member] | B of A [Member]
Debt Instrument [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity						$ 60,000,000
The Lesser Of For Scenario Two Consideration A [Member] | JPM Revolving Facility [Member] | Revolving Credit Facility [Member] | JPMorgan [Member]
Debt Instrument [Line Items]
Debt Instrument Borrowing Base Percent Of Materials And WIP On FIFO						65.00%
The Lesser Of For Scenario Two Consideration B [Member] | JPM Revolving Facility [Member] | Revolving Credit Facility [Member] | JPMorgan [Member]
Debt Instrument [Line Items]
Debt Instrument Borrowing Base Percent Of Liquidation Value						85.00%
The Lesser Of For Scenario Three Consideration A [Member] | JPM Revolving Facility [Member] | Revolving Credit Facility [Member] | JPMorgan [Member]
Debt Instrument [Line Items]
Debt Instrument Borrowing Base Percent Finished Goods						75.00%
The Lesser Of For Scenario Three Consideration B [Member] | JPM Revolving Facility [Member] | Revolving Credit Facility [Member] | JPMorgan [Member]
Debt Instrument [Line Items]
Debt Instrument Borrowing Base Percent Of Liquidation Of Finsihed Goods						85.00%
Debt Instrument Borrowing Base Percent Of Elgible Inventory Liquidation Value						85.00%
Debt Instrument Borrowing Base Percent Of Market Value Finished Goods						75.00%
Potential [Member] | JPM Revolving Facility [Member] | Revolving Credit Facility [Member] | JPMorgan [Member]
Debt Instrument [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity						$ 200,000,000
Per $1,000 Principal Amount of Notes [Member] | Senior Notes [Member] | Notes [Member]
Debt Instrument [Line Items]
Debt Instrument, Convertible, Conversion Rate							114.1553
Scenario #1 [Member] | Senior Notes [Member] | Notes [Member]
Debt Instrument [Line Items]
Debt Instrument, Convertible, Threshold Non-Consecutive Trading Days							20 days
Debt Instrument, Convertible, Threshold Percentage of Stock Price Trigger							130.00%
Scenario #2 [Member] | Senior Notes [Member] | Notes [Member]
Debt Instrument [Line Items]
Debt Instrument, Convertible, If-converted Amount of Principal							$ 1,000
Debt Instrument, Convertible, Threshold Consecutive Trading Days							5 days
Debt Instrument, Convertible, Threshold Percentage of Stock Price Trigger							98.00%
Scenario #2 [Member] | Senior Notes [Member] | Notes [Member] | Minimum
Debt Instrument [Line Items]
Debt Instrument, Convertible, Threshold Consecutive Trading Days							5 days
Over-Allotment Option [Member] | Senior Notes [Member] | Notes [Member]
Debt Instrument [Line Items]
Convertible Notes Payable							$ 20,000,000