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Cash and Cash Equivalents, Restricted, Fair Value Disclosure

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Amount of investment in debt and equity securities categorized neither as held-to-maturity nor trading.

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Amount of investment in debt and equity securities categorized neither as trading securities nor held-to-maturity securities and intended be sold or mature one year or operating cycle, if longer.

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Amount of liability recognized arising from contingent consideration in a business combination.

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Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.

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Fair value portion of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.

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Fair value portion of arrangements with third parties, including, but not limited to, operating lease arrangement and arrangement in which the entity has agreed to expend funds to procure goods or services, or has agreed to commit resources to supply goods or services.

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Amount of long-term debt before deduction of unamortized discount or premium. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt, with initial maturities beyond one year or the normal operating cycle, if longer.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Carrying amount of long-term debt, net of unamortized discount or premium, including current and noncurrent amounts. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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The carrying amounts of cash and cash equivalent items which are restricted as to withdrawal or usage. Restrictions may include legally restricted deposits held as compensating balances against short-term borrowing arrangements, contracts entered into with others, or entity statements of intention with regard to particular deposits; however, time deposits and short-term certificates of deposit are not generally included in legally restricted deposits. Excludes compensating balance arrangements that are not agreements which legally restrict the use of cash amounts shown on the balance sheet. For a classified balance sheet represents the current portion only (the noncurrent portion has a separate concept); there is a separate and distinct element for unclassified presentations.

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Fair Value Measurements (Balance Measured at Fair Value) (Details) - USD ($) $ in Thousands	Jun. 30, 2016	Dec. 31, 2015	Jun. 30, 2015	Dec. 31, 2014
Assets
Cash and Cash Equivalents, at Carrying Value	$ 628,278	$ 158,821	$ 124,523	$ 145,341
Restricted Cash and Cash Equivalents, Current	20,719	19,030
Fair Value, Measurements, Recurring [Member]
Assets
Cash and cash equivalents	628,278	158,821
Restricted cash	20,719	19,030
Investment available for sale	17,832	17,839		21,000
Liabilities
Business Combination, Contingent Consideration, Liability	3,488	3,632
Fair Value, Measurements, Recurring [Member] \| Level 1
Assets
Investment available for sale	0	0
Liabilities
Business Combination, Contingent Consideration, Liability	0	0
Fair Value, Measurements, Recurring [Member] \| Level 2
Assets
Cash and cash equivalents	0	0
Restricted cash	0	0
Investment available for sale	0	0
Liabilities
Business Combination, Contingent Consideration, Liability	0	0
Fair Value, Measurements, Recurring [Member] \| Level 3
Assets
Cash and cash equivalents	0	0
Restricted cash	0	0
Investment available for sale	17,832	17,839
Liabilities
Business Combination, Contingent Consideration, Liability	3,488	3,632
Parent
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Long-term Debt, Gross	2,753,275	2,309,725
Long-term debt, net	2,712,098	2,277,299
Assets
Cash and Cash Equivalents, at Carrying Value	512,602	2	$ 0	$ 2
Parent \| Fair Value, Measurements, Nonrecurring [Member] \| Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Commitments, Fair Value Disclosure	34,301	35,126
Liabilities
Other Financial Instruments	100	200
Estimate of Fair Value Measurement [Member] \| Parent \| Fair Value, Measurements, Nonrecurring [Member] \| Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Commitments, Fair Value Disclosure	28,371	28,381
Liabilities
Other Financial Instruments	93	186
Peninsula Gaming
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-sale Securities, Current	400	400
Assets
Investment available for sale	17,400
Liabilities
Fair Value, Discount Amount, Available for sales securities	$ 3,200	$ 3,200