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Long-Term Debt (Peninsula Senior Notes Narrative) (Details) - USD ($) |  | 12 Months Ended
--- | --- | ---
Aug. 16, 2012 | Dec. 31, 2015 | Dec. 31, 2014 | Dec. 31, 2013
For the year ending December 31, |  |  |  |
Amortization of debt financing costs and discounts on debt |  | $ 21,308,000 | $ 22,377,000 | $ 34,126,000
Payments of Debt Issuance Costs |  | 14,004,000 | 83,000 | 34,637,000
Senior Notes | 8.375% Senior Notes due 2018 |  |  |  |
For the year ending December 31, |  |  |  |
Debt instrument, stated interest rate | 8.375% |  |  |
Peninsula | Bank Credit Facility |  |  |  |
For the year ending December 31, |  |  |  |
Amount outstanding |  | 662,750,000 | 742,400,000 |
Amortization of debt financing costs and discounts on debt |  | $ 2,100,000 | $ 1,500,000 | $ 1,300,000
Peninsula | Senior Notes | 8.375% Senior Notes due 2018 |  |  |  |
For the year ending December 31, |  |  |  |
Face amount | $ 350,000,000 |  |  |
Debt instrument, stated interest rate | 8.375% | 8.375% | 8.38% |
Conditional repurchase price, % of principal | 101.00% |  |  |
Debt instrument, redemption price, percentage |  | 104.188% |  |
Payments of Debt Issuance Costs | $ 14,200,000 |  |  |
Prior to August 15, 2014 | Peninsula | Senior Notes | 8.375% Senior Notes due 2018 |  |  |  |
For the year ending December 31, |  |  |  |
Redemption price, % of principal, subject to make-whole premium | 100.00% |  |  |
During 2016 and Thereafter | Peninsula | Senior Notes | 8.375% Senior Notes due 2018 |  |  |  |
For the year ending December 31, |  |  |  |
Debt instrument, redemption price, percentage | 101.00% |  |  |

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- Definition Amount of noncash expense included in interest expense to issue debt and obtain financing associated with the related debt instruments. Alternate captions include noncash interest expense. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3602-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.8) -URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Paragraph 8 -Article 9 + Details
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- Definition Face (par) amount of debt instrument at time of issuance. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 55 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=34725769&loc=d3e28878-108400 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28551-108399 + Details
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- Definition The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.16) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03.16) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 19, 20, 22 -Article 5 + Details
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