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Commitments and Contingencies (Details) - USD ($) |  | 1 Months Ended | 12 Months Ended |  |  |
--- | --- | --- | --- | --- | --- | ---
Sep. 16, 2015 | May 31, 2014 | Jun. 30, 2013 | Dec. 31, 2010 | Jun. 30, 2016 | Dec. 31, 2015 | Jun. 30, 2015
Commitments and Contingencies [Line Items] |  |  |  |  |  |  |
Percent of notes required to be repurchased at the option of the holders |  |  |  | 100.00% |  |  |
Convertible guaranteed notes payable, net |  |  |  |  | $ 11,763,000 | $ 12,126,000 |
Senior Notes [Member] |  |  |  |  |  |  |
Commitments and Contingencies [Line Items] |  |  |  |  |  |  |
Face amount of debt instrument |  |  |  |  | 500,000,000 | 500,000,000 |
Senior Notes [Member] | Senior Notes Due 2024 [Member] |  |  |  |  |  |  |
Commitments and Contingencies [Line Items] |  |  |  |  |  |  |
Face amount of debt instrument |  |  |  |  | $ 250,000,000 | $ 250,000,000 |
Debt instrument, interest rate, stated percentage |  |  |  |  | 4.40% | 4.40% |
Senior Notes [Member] | Senior Notes Due 2023 [Member] |  |  |  |  |  |  |
Commitments and Contingencies [Line Items] |  |  |  |  |  |  |
Face amount of debt instrument |  |  |  |  | $ 250,000,000 | $ 250,000,000 |
Debt instrument, interest rate, stated percentage |  |  |  |  | 4.25% | 4.25% |
6% Convertible Guaranteed Note [Member] |  |  |  |  |  |  |
Commitments and Contingencies [Line Items] |  |  |  |  |  |  |
Face amount of debt instrument |  |  |  | $ 115,000,000 | $ 11,900,000 | $ 12,400,000 |
Debt instrument, interest rate, stated percentage |  |  |  |  | 6.00% | 6.00% | 6.00%
LCIF [Member] | Senior Notes [Member] | Senior Notes Due 2024 [Member] |  |  |  |  |  |  |
Commitments and Contingencies [Line Items] |  |  |  |  |  |  |
Face amount of debt instrument |  | $ 250,000,000 |  |  |  |  |
Debt Instrument, Redemption Price, Percentage |  | 99.883% |  |  |  |  |
Debt instrument, interest rate, stated percentage |  | 4.40% |  |  |  |  |
LCIF [Member] | Senior Notes [Member] | Senior Notes Due 2023 [Member] |  |  |  |  |  |  |
Commitments and Contingencies [Line Items] |  |  |  |  |  |  |
Face amount of debt instrument |  |  | $ 250,000,000 |  |  |  |
Debt Instrument, Redemption Price, Percentage |  |  | 99.026% |  |  |  |
Debt instrument, interest rate, stated percentage |  |  | 4.25% |  |  |  |
LCIF [Member] | 6% Convertible Guaranteed Note [Member] |  |  |  |  |  |  |
Commitments and Contingencies [Line Items] |  |  |  |  |  |  |
Face amount of debt instrument |  |  |  | $ 115,000,000 |  |  |
Debt instrument, interest rate, stated percentage |  |  |  | 6.00% |  |  |
Percent of notes required to be repurchased at the option of the holders |  |  |  | 100.00% |  |  |
Convertible guaranteed notes payable, net |  |  |  |  | $ 11,900,000 |  |
Bridgewater Hills Corporate Center, LLC [Member] |  |  |  |  |  |  |
Commitments and Contingencies [Line Items] |  |  |  |  |  |  |
Damages sought, value | $ 15,500,000 |  |  |  |  |  |

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- Definition Percent Of Notes Required To Be Repurchased At The Option Of The Holders On Set Dates + References No definition available. + Details
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- Definition Including the current and noncurrent portions, carrying value as of the balance sheet date of a written promise to pay a note, initially due after one year or beyond the operating cycle if longer, which can be exchanged for a specified amount of one or more securities (typically common stock), at the option of the issuer or the holder. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 946 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.6-04(13)) -URI http://asc.fasb.org/extlink&oid=6488278&loc=d3e603758-122996 Reference 2: 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 3: 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(a)(16)(a)) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Contractual interest rate for funds borrowed, under the debt agreement. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22(a)(1)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Percentage price of original principal amount of debt at which debt can be redeemed by the issuer. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 470 -Section 50 -Paragraph 3 -Subparagraph e -URI http://asc.fasb.org/extlink&oid=6479336&loc=d3e64711-112823 + Details
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