Long-Term Debt - Senior Secured Credit Facilities Narrative (Details)
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12 Months Ended |
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Dec. 31, 2016
USD ($)
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Dec. 31, 2015
USD ($)
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May 29, 2015
USD ($)
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Dec. 20, 2013
USD ($)
note
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| Senior Secured Credit Facilities [Line Items] |
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| Debt, Long-term |
$ 553,775,000
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$ 540,209,000
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| Term Facility [Member] |
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| Senior Secured Credit Facilities [Line Items] |
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| Debt, Long-term |
395,581,000
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396,717,000
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| Term Facility [Member] | Subsidiary [Member] |
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| Senior Secured Credit Facilities [Line Items] |
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| Senior secured credit facilities |
420,000,000
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420,000,000
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| Payment in Kind (PIK) Note [Member] |
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| Senior Secured Credit Facilities [Line Items] |
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| Debt, Long-term |
133,286,000
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118,764,000
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$ 115,000,000
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| Interest Costs Capitalized |
21,800,000
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| Debt instrument, stated interest rate (as a percent) |
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11.25%
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| Issue price percentage of principle amount |
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97.00%
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| Notes Payable [Member] |
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| Senior Secured Credit Facilities [Line Items] |
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| Debt instrument, stated interest rate (as a percent) |
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8.50%
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| Equipment, Long-Term Notes Payable [Member] |
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| Senior Secured Credit Facilities [Line Items] |
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| Debt, Long-term |
$ 4,792,000
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5,826,000
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| Senior Secured Credit Facilities [Member] |
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| Senior Secured Credit Facilities [Line Items] |
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| Line Of Credit Facility, Maximum Net First Lien Leverage Ratio |
5.50%
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| Senior Secured Credit Facilities [Member] | Line of Credit [Member] | Revolving Facility [Member] |
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| Senior Secured Credit Facilities [Line Items] |
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| Senior secured credit facilities |
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$ 15,000,000
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$ 25,000,000
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| Commitment fee percentage |
0.50%
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| Senior Secured Credit Facilities [Member] | Medium-term Notes [Member] |
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| Senior Secured Credit Facilities [Line Items] |
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| Debt Instrument Periodic Payment Percent Of Outstanding Principal Balance |
0.25%
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| Financing agreement amount |
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265,000,000
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$ 155,000,000
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| AGS Seller Notes [Domain] | Notes Payable [Member] |
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| Senior Secured Credit Facilities [Line Items] |
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| Promissory notes issued | note |
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2
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| Debt, Long-term |
$ 7,100,000
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| Interest Costs Capitalized |
1,600,000
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| Seller Notes [Member] | Notes Payable [Member] |
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| Senior Secured Credit Facilities [Line Items] |
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| Debt, Long-term |
20,116,000
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$ 18,902,000
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| Promissory Note 2.2 Million [Member] | Notes Payable [Member] |
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| Senior Secured Credit Facilities [Line Items] |
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| Debt, Long-term |
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$ 2,200,000
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| Promissory Note 3.3 Million [Member] | Notes Payable [Member] |
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| Senior Secured Credit Facilities [Line Items] |
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| Debt, Long-term |
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$ 3,300,000
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| Promissory Note 12.0 Million Amaya [Member] | Notes Payable [Member] |
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| Senior Secured Credit Facilities [Line Items] |
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| Debt, Long-term |
13,000,000
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$ 12,000,000
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| Interest Costs Capitalized |
$ 1,000,000
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| Debt instrument, stated interest rate (as a percent) |
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5.00%
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