Basis of Presentation	3 Months Ended
Mar. 31, 2016
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Basis of Presentation	Basis of Presentation Basis of Presentation Our interim consolidated financial statements have been prepared in accordance with the instructions to Form 10-Q and, therefore, do not necessarily include all information and footnotes necessary for a fair statement of our consolidated financial position, results of operations and cash flows in accordance with generally accepted accounting principles in the United States, or GAAP. In the opinion of management, the unaudited financial information for the interim periods presented in this Report reflects all normal and recurring adjustments necessary for a fair statement of financial position, results of operations and cash flows. Our interim consolidated financial statements should be read in conjunction with our audited consolidated financial statements and accompanying notes for the year ended December 31, 2015, which are included in our 2015 Annual Report, as certain disclosures that would substantially duplicate those contained in the audited consolidated financial statements have not been included in this Report. Operating results for interim periods are not necessarily indicative of operating results for an entire year. The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts and the disclosure of contingent amounts in our consolidated financial statements and the accompanying notes. Actual results could differ from those estimates. Basis of Consolidation Our consolidated financial statements reflect all of our accounts, including those of our controlled subsidiaries. The portions of equity in consolidated subsidiaries that are not attributable, directly or indirectly, to us are presented as noncontrolling interests. All significant intercompany accounts and transactions have been eliminated. On January 1, 2016, we adopted the Financial Accounting Standards Board’s, or FASB’s, Accounting Standards Update, or ASU, 2015-02, Consolidation (Topic 810): Amendments to the Consolidation Analysis, as described in the Recent Accounting Pronouncements section below, which amends the current consolidation guidance, including introducing a separate consolidation analysis specific to limited partnerships and other similar entities. When we obtain an economic interest in an entity, we evaluate the entity to determine if it should be deemed a variable interest entity, or VIE, and, if so, whether we are the primary beneficiary and are therefore required to consolidate the entity. We apply accounting guidance for consolidation of VIEs to certain entities in which the equity investors do not have the characteristics of a controlling financial interest or do not have sufficient equity at risk for the entity to finance its activities without additional subordinated financial support from other parties. Certain decision-making rights within a loan or joint-venture agreement can cause us to consider an entity a VIE. Limited partnerships and other similar entities which operate as a partnership will be considered a VIE unless the limited partners hold substantive kick-out rights or participation rights. Significant judgment is required to determine whether a VIE should be consolidated. We review the contractual arrangements provided for in the partnership agreement or other related contracts to determine whether the entity is considered a VIE, and to establish whether we have any variable interests in the VIE. We then compare our variable interests, if any, to those of the other variable interest holders to determine which party is the primary beneficiary of the VIE based on whether the entity (i) has the power to direct the activities that most significantly impact the economic performance of the VIE and (ii) has the obligation to absorb losses or the right to receive benefits of the VIE that could potentially be significant to the VIE. We performed this analysis on all of our subsidiary entities following the guidance in ASU 2015-02 to determine whether they qualify as VIEs and whether they should be consolidated or accounted for as equity investments in an unconsolidated venture. As a result of our assessment, at March 31, 2016, we considered five entities VIEs, four of which we consolidate and one of which we account for as an equity investment, and have reflected the assets and liabilities of these consolidated VIEs parenthetically on our consolidated balance sheets. As part of this assessment, we determined that five entities that were previously classified as voting interest entities should now be classified as VIEs as of January 1, 2016 and therefore included in our VIE disclosure. However, there was no change in determining whether or not we consolidate these entities as a result of the new guidance. We elected to retrospectively adopt ASU 2015-02 which resulted in changes to our VIE disclosures within the consolidated balance sheets. There were no other changes to our consolidated balance sheets or results of operations for the period presented. Reclassifications Certain prior period amounts have been reclassified to conform to the current period presentation. During the year ended December 31, 2015, we determined that our presentation of common shares repurchased should be classified as a reduction to Common stock for the par amount of the common shares repurchase and as a reduction to Additional paid-in capital for the excess over the amount allocated to common stock, as well as included as shares unissued within the consolidated financial statements. We previously classified common shares repurchased as Treasury stock in our consolidated balance sheets. We repurchased 174,339 shares during the three months ended March 31, 2015. We evaluated the impact of this correction on previously-issued financial statements and concluded that they were not materially misstated. In order to conform previously-issued financial statements to the current period, we elected to revise previously-issued financial statements the next time such financial statements are filed. The correction eliminates Treasury stock of $4.7 million as of March 31, 2015 and results in a corresponding reduction of Additional paid-in capital, but has no impact on total equity within the consolidated balance sheet as of March 31, 2015 and consolidated statement of equity for the three months ended March 31, 2015. The accompanying consolidated statement of equity for the three months ended March 31, 2015 has been revised accordingly. In addition, we will revise the consolidated statements of equity for the periods ended June 30, 2015 and September 30, 2015, as those financial statements are presented in future filings. The misclassification had no impact on the previously-reported consolidated statements of income, consolidated statements of comprehensive income, or consolidated statements of cash flows. On January 1, 2016, we adopted ASU 2015-03, Interest-Imputation of Interest (Subtopic 835-30) as described in the Recent Accounting Pronouncements section below. ASU 2015-03 changes the presentation of debt issuance costs, which were previously recognized as an asset and requires that they be presented in the balance sheet as a direct deduction from the carrying amount of that debt liability. As a result of adopting this guidance, we reclassified $8.6 million of deferred financing costs, net from Other assets to Non-recourse debt, net as of December 31, 2015. Recent Accounting Pronouncements In May 2014, the FASB issued ASU 2014-09, Revenue from Contracts with Customers (Topic 606). ASU 2014-09 is a comprehensive new revenue recognition model requiring a company to recognize revenue to depict the transfer of goods or services to a customer at an amount reflecting the consideration it expects to receive in exchange for those goods or services. Additionally, this guidance modifies disclosures regarding the nature, amount, timing and uncertainty of revenue and cash flows arising from contracts with customers. In August 2015, the FASB issued ASU 2015-14, which defers the effective date of ASU 2014-09 for all entities by one year, beginning in 2018, with early adoption permitted but not before 2017, the original public company effective date. We are currently evaluating the impact of ASU 2014-09 on our consolidated financial statements and have not yet determined the method by which we will adopt the standard. In February 2015, the FASB issued ASU 2015-02, Consolidation (Topic 810). ASU 2015-02 amends the current consolidation guidance, including modification of the guidance for evaluating whether limited partnerships and similar legal entities are VIEs or voting interest entities. The guidance does not amend the existing disclosure requirements for VIEs or voting interest model entities. The guidance, however, modified the requirements to qualify under the voting interest model. Under the revised guidance, ASU 2015-02 requires an entity to classify a limited liability company or a limited partnership as a VIE unless the partnership provides partners with either substantive kick-out rights or substantive participating rights over the managing member or general partner. Refer to the discussion in the Basis of Consolidation section above. In April 2015, the FASB issued ASU 2015-03, Interest-Imputation of Interest (Subtopic 835-30). ASU 2015-03 changes the presentation of debt issuance costs, which were previously recognized as an asset, and requires that they be presented in the balance sheet as a direct deduction from the carrying amount of that debt liability. ASU 2015-03 does not affect the recognition and measurement guidance for debt issuance costs. ASU 2015-03 is effective for periods beginning after December 15, 2015 and retrospective application is required. We adopted ASU 2015-03 on January 1, 2016 and have disclosed the reclassification of our debt issuance costs in the Reclassifications section above. In September 2015, the FASB issued ASU 2015-16, Business Combinations (Topic 805). ASU 2015-16 eliminates the requirement that an acquirer in a business combination account for measurement period adjustments retrospectively. Instead, an acquirer will recognize a measurement period adjustment during the period in which it determines the amount of the adjustment, including the effect on earnings of any amounts it would have recorded in previous periods if the accounting had been completed at the acquisition date. ASU 2015-16 is effective for fiscal years beginning after December 15, 2015, including interim periods within those fiscal years, early adoption is permitted and prospective application is required for adjustments that are identified after the effective date of this update. We elected to early adopt ASU 2015-16 and implemented the standard prospectively beginning July 1, 2015. The adoption and implementation of the standard did not have a material impact on our consolidated financial statements. In February 2016, the FASB issued ASU 2016-02, Leases (Topic 842). ASU 2016-02 outlines a new model for accounting by lessees, whereby their rights and obligations under substantially all leases, existing and new, would be capitalized and recorded on the balance sheet. For lessors, however, the accounting remains largely unchanged from the current model, with the distinction between operating and financing leases retained, but updated to align with certain changes to the lessee model and the new revenue recognition standard. Additionally, the new standard requires extensive quantitative and qualitative disclosures. ASU 2016-02 is effective for U.S. GAAP public companies for fiscal years beginning after December 15, 2018, including interim periods within those fiscal years; for all other entities, the final lease standard will be effective for fiscal years beginning after December 15, 2019, and interim periods within fiscal years beginning after December 15, 2020. Early application will be permitted for all entities. The new standard must be adopted using a modified retrospective transition of the new guidance and provides for certain practical expedients. Transition will require application of the new model at the beginning of the earliest comparative period presented. We are evaluating the impact of the new standard and have not yet determined if it will have a material impact on our business or our consolidated financial statements. In March 2016, the FASB issued ASU 2016-05, Derivatives and Hedging (Topic 815): Effect of Derivative Contract Novations on Existing Hedge Accounting Relationships. ASU 2016-05 clarifies that a change in counterparty to a derivative contract in and of itself, does not require the dedesignation of a hedging relationship. ASU 2016-05 is effective for fiscal years beginning after December 15, 2016, including interim periods within those years. Early adoption is permitted and entities have the option of adopting this guidance on a prospective basis to new derivative contracts or on a modified retrospective basis. We elected to early adopt ASU 2-16-05 on January 1, 2016 on a prospective basis and there was no impact on our consolidated financial statements. In March 2016, the FASB issued ASU 2016-07, Investments - Equity Method and Joint Ventures (Topic 323). ASU 2016-07 simplifies the transition to the equity method of accounting. ASU 2016-07 eliminates the requirement to apply the equity method of accounting retrospectively when a reporting entity obtains significant influence over a previously held investment. Instead, the equity method of accounting will be applied prospectively from the date significant influence is obtained. The new standard should be applied prospectively for investments that qualify for the equity method of accounting in interim and annual periods beginning after December 15, 2016. Early adoption is permitted and we elected to early adopt this standard as of January 1, 2016. The adoption of this standard had no impact on our consolidated financial statements.

Basis of Presentation

Our interim consolidated financial statements have been prepared in accordance with the instructions to Form 10-Q and, therefore, do not necessarily include all information and footnotes necessary for a fair statement of our consolidated financial position, results of operations and cash flows in accordance with generally accepted accounting principles in the United States, or GAAP.

In the opinion of management, the unaudited financial information for the interim periods presented in this Report reflects all normal and recurring adjustments necessary for a fair statement of financial position, results of operations and cash flows. Our interim consolidated financial statements should be read in conjunction with our audited consolidated financial statements and accompanying notes for the year ended December 31, 2015, which are included in our 2015 Annual Report, as certain disclosures that would substantially duplicate those contained in the audited consolidated financial statements have not been included in this Report. Operating results for interim periods are not necessarily indicative of operating results for an entire year.

The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts and the disclosure of contingent amounts in our consolidated financial statements and the accompanying notes. Actual results could differ from those estimates.

Basis of Consolidation

Our consolidated financial statements reflect all of our accounts, including those of our controlled subsidiaries. The portions of equity in consolidated subsidiaries that are not attributable, directly or indirectly, to us are presented as noncontrolling interests. All significant intercompany accounts and transactions have been eliminated.

On January 1, 2016, we adopted the Financial Accounting Standards Board’s, or FASB’s, Accounting Standards Update, or ASU, 2015-02, Consolidation (Topic 810): Amendments to the Consolidation Analysis, as described in the Recent Accounting Pronouncements section below, which amends the current consolidation guidance, including introducing a separate consolidation analysis specific to limited partnerships and other similar entities. When we obtain an economic interest in an entity, we evaluate the entity to determine if it should be deemed a variable interest entity, or VIE, and, if so, whether we are the primary beneficiary and are therefore required to consolidate the entity. We apply accounting guidance for consolidation of VIEs to certain entities in which the equity investors do not have the characteristics of a controlling financial interest or do not have sufficient equity at risk for the entity to finance its activities without additional subordinated financial support from other parties. Certain decision-making rights within a loan or joint-venture agreement can cause us to consider an entity a VIE. Limited partnerships and other similar entities which operate as a partnership will be considered a VIE unless the limited partners hold substantive kick-out rights or participation rights. Significant judgment is required to determine whether a VIE should be consolidated. We review the contractual arrangements provided for in the partnership agreement or other related contracts to determine whether the entity is considered a VIE, and to establish whether we have any variable interests in the VIE. We then compare our variable interests, if any, to those of the other variable interest holders to determine which party is the primary beneficiary of the VIE based on whether the entity (i) has the power to direct the activities that most significantly impact the economic performance of the VIE and (ii) has the obligation to absorb losses or the right to receive benefits of the VIE that could potentially be significant to the VIE. We performed this analysis on all of our subsidiary entities following the guidance in ASU 2015-02 to determine whether they qualify as VIEs and whether they should be consolidated or accounted for as equity investments in an unconsolidated venture. As a result of our assessment, at March 31, 2016, we considered five entities VIEs, four of which we consolidate and one of which we account for as an equity investment, and have reflected the assets and liabilities of these consolidated VIEs parenthetically on our consolidated balance sheets. As part of this assessment, we determined that five entities that were previously classified as voting interest entities should now be classified as VIEs as of January 1, 2016 and therefore included in our VIE disclosure. However, there was no change in determining whether or not we consolidate these entities as a result of the new guidance. We elected to retrospectively adopt ASU 2015-02 which resulted in changes to our VIE disclosures within the consolidated balance sheets. There were no other changes to our consolidated balance sheets or results of operations for the period presented.

Reclassifications

Certain prior period amounts have been reclassified to conform to the current period presentation.

During the year ended December 31, 2015, we determined that our presentation of common shares repurchased should be classified as a reduction to Common stock for the par amount of the common shares repurchase and as a reduction to Additional paid-in capital for the excess over the amount allocated to common stock, as well as included as shares unissued within the consolidated financial statements. We previously classified common shares repurchased as Treasury stock in our consolidated balance sheets. We repurchased 174,339 shares during the three months ended March 31, 2015. We evaluated the impact of this correction on previously-issued financial statements and concluded that they were not materially misstated. In order to conform previously-issued financial statements to the current period, we elected to revise previously-issued financial statements the next time such financial statements are filed. The correction eliminates Treasury stock of $4.7 million as of March 31, 2015 and results in a corresponding reduction of Additional paid-in capital, but has no impact on total equity within the consolidated balance sheet as of March 31, 2015 and consolidated statement of equity for the three months ended March 31, 2015. The accompanying consolidated statement of equity for the three months ended March 31, 2015 has been revised accordingly. In addition, we will revise the consolidated statements of equity for the periods ended June 30, 2015 and September 30, 2015, as those financial statements are presented in future filings. The misclassification had no impact on the previously-reported consolidated statements of income, consolidated statements of comprehensive income, or consolidated statements of cash flows.

On January 1, 2016, we adopted ASU 2015-03, Interest-Imputation of Interest (Subtopic 835-30) as described in the Recent Accounting Pronouncements section below. ASU 2015-03 changes the presentation of debt issuance costs, which were previously recognized as an asset and requires that they be presented in the balance sheet as a direct deduction from the carrying amount of that debt liability. As a result of adopting this guidance, we reclassified $8.6 million of deferred financing costs, net from Other assets to Non-recourse debt, net as of December 31, 2015.

Recent Accounting Pronouncements

In May 2014, the FASB issued ASU 2014-09, Revenue from Contracts with Customers (Topic 606). ASU 2014-09 is a comprehensive new revenue recognition model requiring a company to recognize revenue to depict the transfer of goods or services to a customer at an amount reflecting the consideration it expects to receive in exchange for those goods or services. Additionally, this guidance modifies disclosures regarding the nature, amount, timing and uncertainty of revenue and cash flows arising from contracts with customers. In August 2015, the FASB issued ASU 2015-14, which defers the effective date of ASU 2014-09 for all entities by one year, beginning in 2018, with early adoption permitted but not before 2017, the original public company effective date. We are currently evaluating the impact of ASU 2014-09 on our consolidated financial statements and have not yet determined the method by which we will adopt the standard.

In February 2015, the FASB issued ASU 2015-02, Consolidation (Topic 810). ASU 2015-02 amends the current consolidation guidance, including modification of the guidance for evaluating whether limited partnerships and similar legal entities are VIEs or voting interest entities. The guidance does not amend the existing disclosure requirements for VIEs or voting interest model entities. The guidance, however, modified the requirements to qualify under the voting interest model. Under the revised guidance, ASU 2015-02 requires an entity to classify a limited liability company or a limited partnership as a VIE unless the partnership provides partners with either substantive kick-out rights or substantive participating rights over the managing member or general partner. Refer to the discussion in the Basis of Consolidation section above.

In April 2015, the FASB issued ASU 2015-03, Interest-Imputation of Interest (Subtopic 835-30). ASU 2015-03 changes the presentation of debt issuance costs, which were previously recognized as an asset, and requires that they be presented in the balance sheet as a direct deduction from the carrying amount of that debt liability. ASU 2015-03 does not affect the recognition and measurement guidance for debt issuance costs. ASU 2015-03 is effective for periods beginning after December 15, 2015 and retrospective application is required. We adopted ASU 2015-03 on January 1, 2016 and have disclosed the reclassification of our debt issuance costs in the Reclassifications section above.

In September 2015, the FASB issued ASU 2015-16, Business Combinations (Topic 805). ASU 2015-16 eliminates the requirement that an acquirer in a business combination account for measurement period adjustments retrospectively. Instead, an acquirer will recognize a measurement period adjustment during the period in which it determines the amount of the adjustment, including the effect on earnings of any amounts it would have recorded in previous periods if the accounting had been completed at the acquisition date. ASU 2015-16 is effective for fiscal years beginning after December 15, 2015, including interim periods within those fiscal years, early adoption is permitted and prospective application is required for adjustments that are identified after the effective date of this update. We elected to early adopt ASU 2015-16 and implemented the standard prospectively beginning July 1, 2015. The adoption and implementation of the standard did not have a material impact on our consolidated financial statements.

In February 2016, the FASB issued ASU 2016-02, Leases (Topic 842). ASU 2016-02 outlines a new model for accounting by lessees, whereby their rights and obligations under substantially all leases, existing and new, would be capitalized and recorded on the balance sheet. For lessors, however, the accounting remains largely unchanged from the current model, with the distinction between operating and financing leases retained, but updated to align with certain changes to the lessee model and the new revenue recognition standard. Additionally, the new standard requires extensive quantitative and qualitative disclosures. ASU 2016-02 is effective for U.S. GAAP public companies for fiscal years beginning after December 15, 2018, including interim periods within those fiscal years; for all other entities, the final lease standard will be effective for fiscal years beginning after December 15, 2019, and interim periods within fiscal years beginning after December 15, 2020. Early application will be permitted for all entities. The new standard must be adopted using a modified retrospective transition of the new guidance and provides for certain practical expedients. Transition will require application of the new model at the beginning of the earliest comparative period presented. We are evaluating the impact of the new standard and have not yet determined if it will have a material impact on our business or our consolidated financial statements.

In March 2016, the FASB issued ASU 2016-05, Derivatives and Hedging (Topic 815): Effect of Derivative Contract Novations on Existing Hedge Accounting Relationships. ASU 2016-05 clarifies that a change in counterparty to a derivative contract in and of itself, does not require the dedesignation of a hedging relationship. ASU 2016-05 is effective for fiscal years beginning after December 15, 2016, including interim periods within those years. Early adoption is permitted and entities have the option of adopting this guidance on a prospective basis to new derivative contracts or on a modified retrospective basis. We elected to early adopt ASU 2-16-05 on January 1, 2016 on a prospective basis and there was no impact on our consolidated financial statements.

In March 2016, the FASB issued ASU 2016-07, Investments - Equity Method and Joint Ventures (Topic 323). ASU 2016-07 simplifies the transition to the equity method of accounting. ASU 2016-07 eliminates the requirement to apply the equity method of accounting retrospectively when a reporting entity obtains significant influence over a previously held investment. Instead, the equity method of accounting will be applied prospectively from the date significant influence is obtained. The new standard should be applied prospectively for investments that qualify for the equity method of accounting in interim and annual periods beginning after December 15, 2016. Early adoption is permitted and we elected to early adopt this standard as of January 1, 2016. The adoption of this standard had no impact on our consolidated financial statements.