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Debt - Exchangeable Senior Notes, Net (Details) $ in Thousands | 9 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2017 USD ($) | Dec. 31, 2016 USD ($)
Debt Instrument [Line Items] |  |
Exchangeable senior notes, net | $ 110,771 | $ 108,148
Unamortized discount on exchangeable senior notes | 1,156 | 1,883
Equity component of exchangeable senior notes | $ 3,073 | $ 4,969
Convertible Debt | 3.25% Exchangeable Senior Notes |  |
Debt Instrument [Line Items] |  |
Interest rate (as a percent) | 3.25% | 3.25%
Convertible debt conversion ratio | 0.0551453 |
Convertible Debt | 3.25% Exchangeable Senior Notes | American Residential Properties Inc. |  |
Debt Instrument [Line Items] |  |
Convertible debt conversion ratio |  | 0.0469423
Convertible debt conversion ratio adjustment |  | 0.0532795
Equity interest issued, number of shares, multiplier |  | 1.135

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- Definition Including the current and noncurrent portions, carrying amount of debt identified as being convertible into another form of financial instrument (typically the entity's common stock) as of the balance sheet date, which originally required full repayment more than twelve months after issuance or greater than the normal operating cycle of the company. + 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(a)(16)) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 Reference 3: 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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