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Debt - Summary of Outstanding Indebtedness (Details) |  |  |  | 6 Months Ended |  |  |
--- | --- | --- | --- | --- | --- | --- | ---
Jul. 31, 2020 USD ($) | Jun. 14, 2019 USD ($) | Feb. 27, 2019 USD ($) | Jun. 30, 2020 USD ($) instrument property derivative | Dec. 31, 2019 USD ($) derivative | Oct. 03, 2019 USD ($) | Mar. 13, 2018 USD ($)
Debt Instrument [Line Items] |  |  |  |  |  |  |
Duration used in interest rate calculation (in days) |  |  |  | 360 days |  |  |
Debt Instrument, first renewal term |  |  |  | 2 years |  |  |
One Westside and 10850 Pico | VIE, primary beneficiary |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
VIE, ownership Interest |  |  |  | 75.00% |  |  |
Hill7 |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Real estate property, ownership |  |  |  | 55.00% |  |  |
Interest rate swap | Designated as hedging Instrument |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Number of derivative instruments held | derivative |  |  |  | 4 | 4 |  |
Term loan B | Interest rate swap | Designated as hedging Instrument |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Number of derivative instruments held | instrument |  |  |  | 2 |  |  |
Term loan B | Minimum | Interest rate swap | Designated as hedging Instrument |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Adjusted interest rate |  |  |  | 2.96% |  |  |
Term loan B | Maximum | Interest rate swap | Designated as hedging Instrument |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Adjusted interest rate |  |  |  | 3.46% |  |  |
Term loan D | Interest rate swap | Designated as hedging Instrument |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Number of derivative instruments held | instrument |  |  |  | 1 |  |  |
Term loan D | Minimum | Interest rate swap | Designated as hedging Instrument |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Adjusted interest rate |  |  |  | 2.63% |  |  |
Term loan D | Maximum | Interest rate swap | Designated as hedging Instrument |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Adjusted interest rate |  |  |  | 3.13% |  |  |
Met Park North |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Adjusted interest rate |  |  |  | 3.71% |  |  |
Met Park North | Interest rate swap | Designated as hedging Instrument |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Number of derivative instruments held | instrument |  |  |  | 1 |  |  |
Met Park North | Minimum | Interest rate swap | Designated as hedging Instrument |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Adjusted interest rate |  |  |  | 3.71% |  |  |
Met Park North | Maximum | Interest rate swap | Designated as hedging Instrument |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Adjusted interest rate |  |  |  | 3.71% |  |  |
10950 Washington |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Service payment term (in years) |  |  |  | 30 years |  |  |
Unsecured and secured debt, net |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Debt |  |  |  | $ 2,998,350,000 | $ 2,845,459,000 |  |
Unamortized deferred financing costs and loan discounts/premium |  |  |  | (24,983,000) | (27,549,000) |  |
TOTAL UNSECURED AND SECURED DEBT, NET |  |  |  | 2,973,367,000 | 2,817,910,000 |  |
Notes Payable |  |  |  | 2,998,350,000 | 2,845,459,000 |  |
Unsecured debt |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Debt |  |  |  | 2,600,000,000 | 2,475,000,000 |  |
Notes Payable |  |  |  | 2,600,000,000 | 2,475,000,000 |  |
Unsecured debt | Term loan B |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Debt |  |  |  | 350,000,000 | 350,000,000 |  |
Notes Payable |  |  |  | $ 350,000,000 | 350,000,000 |  |
Unsecured debt | Term loan B | Interest rate swap |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Number of derivative instruments held | property |  |  |  | 2 |  |  |
Unsecured debt | Term loan B | LIBOR | Minimum |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Basis spread on variable rate |  |  |  | 1.20% |  |  |
Unsecured debt | Term loan B | LIBOR | Maximum |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Basis spread on variable rate |  |  |  | 1.70% |  |  |
Unsecured debt | Term loan D |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Debt |  |  |  | $ 125,000,000 | 125,000,000 |  |
Notes Payable |  |  |  | $ 125,000,000 | 125,000,000 |  |
Unsecured debt | Term loan D | LIBOR | Minimum |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Basis spread on variable rate |  |  |  | 1.20% |  |  |
Unsecured debt | Term loan D | LIBOR | Maximum |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Basis spread on variable rate |  |  |  | 1.70% |  |  |
Unsecured debt | Series A Notes |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Debt |  |  |  | $ 110,000,000 | 110,000,000 |  |
Interest rate |  |  |  | 4.34% |  |  |
Notes Payable |  |  |  | $ 110,000,000 | 110,000,000 |  |
Unsecured debt | Series B Notes |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Debt |  |  |  | $ 259,000,000 | 259,000,000 |  |
Interest rate |  |  |  | 4.69% |  |  |
Notes Payable |  |  |  | $ 259,000,000 | 259,000,000 |  |
Unsecured debt | Series C Notes |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Debt |  |  |  | $ 56,000,000 | 56,000,000 |  |
Interest rate |  |  |  | 4.79% |  |  |
Notes Payable |  |  |  | $ 56,000,000 | 56,000,000 |  |
Unsecured debt | Series D Notes |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Debt |  |  |  | $ 150,000,000 | 150,000,000 |  |
Interest rate |  |  |  | 3.98% |  |  |
Notes Payable |  |  |  | $ 150,000,000 | 150,000,000 |  |
Unsecured debt | Series E Notes |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Debt |  |  |  | $ 50,000,000 | 50,000,000 |  |
Interest rate |  |  |  | 3.66% |  |  |
Notes Payable |  |  |  | $ 50,000,000 | 50,000,000 |  |
Unsecured debt | 3.95% Registered Senior Notes |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Debt |  |  |  | $ 400,000,000 | 400,000,000 |  |
Interest rate |  |  |  | 3.95% |  |  |
Notes Payable |  |  |  | $ 400,000,000 | 400,000,000 |  |
Unsecured debt | 4.65% Registered Senior Notes |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Debt |  | $ 150,000,000.0 | $ 350,000,000.0 | $ 500,000,000 | 500,000,000 |  |
Interest rate |  |  |  | 4.65% |  |  |
Notes Payable |  | $ 150,000,000.0 | $ 350,000,000.0 | $ 500,000,000 | 500,000,000 |  |
Percentage of par at debt issuance |  | 104.544% | 98.663% |  |  |  |
Unsecured debt | 3.25% Registered Senior Notes |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Debt |  |  |  | $ 400,000,000 | 400,000,000 |  |
Interest rate |  |  |  | 3.25% |  |  |
Notes Payable |  |  |  | $ 400,000,000 | 400,000,000 |  |
Percentage of par at debt issuance |  |  |  | 99.268% |  |  |
Stated interest rate |  |  |  |  |  | 3.25% |
Face amount |  |  |  |  |  | $ 400,000,000.0 |
Unsecured debt | Revolving credit facility |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Debt |  |  |  | $ 200,000,000 | 75,000,000 |  |
Total borrowing capacity |  |  |  | $ 600,000,000 | 600,000,000 |  | $ 400,000,000.0
Extension term |  |  |  | 1 year |  |  |
Notes Payable |  |  |  | $ 200,000,000 | 75,000,000 |  |
Unsecured debt | Revolving credit facility | Revolving credit facility | LIBOR | Minimum |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Basis spread on variable rate |  |  |  | 1.05% |  |  |
Unsecured debt | Revolving credit facility | Revolving credit facility | LIBOR | Maximum |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Basis spread on variable rate |  |  |  | 1.50% |  |  |
Secured debt |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Debt |  |  |  | $ 398,350,000 | 370,459,000 |  |
Notes Payable |  |  |  | 398,350,000 | 370,459,000 |  |
Secured debt | Met Park North |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Debt |  |  |  | 64,500,000 | 64,500,000 |  |
Notes Payable |  |  |  | $ 64,500,000 | 64,500,000 |  |
Secured debt | Met Park North | Subsequent event |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Repayments of long-term debt | $ 64,500,000 |  |  |  |  |  |
Secured debt | Met Park North | LIBOR |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Basis spread on variable rate |  |  |  | 1.55% |  |  |
Secured debt | 10950 Washington |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Debt |  |  |  | $ 26,019,000 | 26,312,000 |  |
Interest rate |  |  |  | 5.32% |  |  |
Notes Payable |  |  |  | $ 26,019,000 | 26,312,000 |  |
Secured debt | One Westside and 10850 Pico |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Debt |  |  |  | 33,830,000 | 5,646,000 |  |
Notes Payable |  |  |  | 33,830,000 | 5,646,000 |  |
Face amount |  |  |  | $ 414,600,000 |  |  |
Secured debt | One Westside and 10850 Pico | LIBOR |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Basis spread on variable rate |  |  |  | 1.70% |  |  |
Secured debt | Revolving Sunset Bronson Studios/ICON/CUE facility |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Debt |  |  |  | $ 5,001,000 | 5,001,000 |  |
Total borrowing capacity |  |  |  | 235,000,000.0 |  |  |
Notes Payable |  |  |  | $ 5,001,000 | 5,001,000 |  |
Secured debt | Revolving Sunset Bronson Studios/ICON/CUE facility | LIBOR |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Basis spread on variable rate |  |  |  | 1.35% |  |  |
Secured debt | Element LA |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Debt |  |  |  | $ 168,000,000 | 168,000,000 |  |
Interest rate |  |  |  | 4.59% |  |  |
Notes Payable |  |  |  | $ 168,000,000 | 168,000,000 |  |
Secured debt | Hill7 |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Debt |  |  |  | $ 101,000,000 | 101,000,000 |  |
Interest rate |  |  |  | 3.38% |  |  |
Notes Payable |  |  |  | $ 101,000,000 | 101,000,000 |  |
In-substance defeased debt |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Debt |  |  |  | 133,387,000 | 135,030,000 |  |
TOTAL UNSECURED AND SECURED DEBT, NET |  |  |  | $ 133,387,000 | 135,030,000 |  |
Interest rate |  |  |  | 4.47% |  |  |
Notes Payable |  |  |  | $ 133,387,000 | 135,030,000 |  |
Service payment term (in years) |  |  |  | 10 years |  |  |
Joint venture partner debt |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Debt |  |  |  | $ 66,136,000 | 66,136,000 |  |
TOTAL UNSECURED AND SECURED DEBT, NET |  |  |  | $ 66,136,000 | 66,136,000 |  |
Interest rate |  |  |  | 4.50% |  |  |
Notes Payable |  |  |  | $ 66,136,000 | $ 66,136,000 |  |
Debt Instrument, second renewal term |  |  |  | 2 years |  |  |

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- Definition Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (b)(1) -URI http://asc.fasb.org/extlink&oid=120520924&loc=SL6031897-161870 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -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=120400017&loc=d3e572229-122910 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -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=120391452&loc=d3e13212-122682 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -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=120398452&loc=d3e534808-122878 + Details
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