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CONSOLIDATED STATEMENTS OF CASH FLOWS OF ERP OPERATING LIMITED PARTNERSHIP (Unaudited) - USD ($) $ in Thousands | 3 Months Ended
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Mar. 31, 2020 | Mar. 31, 2019
CASH FLOWS FROM OPERATING ACTIVITIES: |  |
Net income | $ 332,671 | $ 109,257
Adjustments to reconcile net income to net cash provided by operating activities: |  |
Depreciation | 212,422 | 204,215
Amortization of deferred financing costs | 2,041 | 2,136
Amortization of above/below market lease intangibles | (18) | (18)
Amortization of discounts and premiums on debt | 1,276 | 1,418
Amortization of deferred settlements on derivative instruments | 5,631 | 4,390
Amortization of right-of-use assets | 3,007 | 4,022
Write-off of pursuit costs | 1,627 | 1,448
(Income) loss from investments in unconsolidated entities | 1,157 | 707
Distributions from unconsolidated entities – return on capital | 100 | 693
Net (gain) loss on sales of real estate properties | (207,977) | 21
Net (gain) loss on sales of land parcels |  | (1)
Realized/unrealized (gain) loss on derivative instruments | 25 |
Compensation paid with Company Common Shares | 7,844 | 9,806
Other operating activities, net | 1,805 |
Changes in assets and liabilities: |  |
(Increase) decrease in other assets | (18,386) | (14,325)
Increase (decrease) in accounts payable and accrued expenses | 62,573 | 63,789
Increase (decrease) in accrued interest payable | (927) | 11,406
Increase (decrease) in lease liabilities | (621) | (554)
Increase (decrease) in other liabilities | (20,811) | (25,942)
Increase (decrease) in security deposits | (988) | 1,077
Net cash provided by operating activities | 382,451 | 373,545
CASH FLOWS FROM INVESTING ACTIVITIES: |  |
Investment in real estate – acquisitions |  | (258,938)
Investment in real estate – development/other | (52,204) | (45,327)
Capital expenditures to real estate | (38,342) | (34,018)
Non-real estate capital additions | (4,516) | (1,018)
Interest capitalized for real estate under development | (1,834) | (1,202)
Proceeds from disposition of real estate, net | 368,364 |
Investments in unconsolidated entities | (5,458) | (6,281)
Purchase of investment securities and other investments | (1) | (251)
Net cash provided by (used for) investing activities | 266,009 | (347,035)
CASH FLOWS FROM FINANCING ACTIVITIES: |  |
Debt financing costs | (181) | (1,492)
Mortgage notes payable, net: |  |
Proceeds | 78 | 288,120
Scheduled principal repayments | (1,941) | (1,619)
Line of credit and commercial paper: |  |
Line of credit proceeds | 720,000 | 1,995,000
Line of credit repayments | (740,000) | (1,995,000)
Commercial paper proceeds | 1,905,818 | 3,985,661
Commercial paper repayments | (2,291,000) | (4,140,000)
Proceeds from (payments on) settlement of derivative instruments | (25) |
Proceeds from Employee Share Purchase Plan (ESPP) | 869 | 1,126
Proceeds from exercise of EQR options | 11,151 | 29,860
Contributions – Noncontrolling Interests – Partially Owned Properties | 341 |
Contributions – Limited Partners | 12 |
Distributions: |  |
OP Units – General Partner | (211,239) | (199,749)
Preference Units | (773) |
OP Units – Limited Partners | (8,484) | (7,256)
Noncontrolling Interests – Partially Owned Properties | (9,315) | (3,968)
Net cash provided by (used for) financing activities | (624,689) | (49,317)
Net increase (decrease) in cash and cash equivalents and restricted deposits | 23,771 | (22,807)
Cash and cash equivalents and restricted deposits, beginning of period | 116,999 | 116,313
Cash and cash equivalents and restricted deposits, end of period | 140,770 | 93,506
Cash and cash equivalents | 82,335 | 29,391
Restricted deposits | 58,435 | 64,115
SUPPLEMENTAL INFORMATION: |  |
Cash paid for interest, net of amounts capitalized | 75,561 | 74,777
Net cash paid (received) for income and other taxes | 266 | 531
Amortization of deferred financing costs: |  |
Investment in real estate, net | 60 |
Other assets | 584 | 603
Mortgage notes payable, net | 403 | 416
Notes, net | 1,114 | 1,117
Amortization of discounts and premiums on debt: |  |
Mortgage notes payable, net | 595 | 736
Notes, net | 681 | 682
Amortization of deferred settlements on derivative instruments: |  |
Other liabilities | (3) | (3)
Accumulated other comprehensive income | 5,634 | 4,393
Write-off of pursuit costs: |  |
Investment in real estate, net | 1,586 | 1,437
Other assets | 33 | 11
Accounts payable and accrued expenses | 8 |
(Income) loss from investments in unconsolidated entities: |  |
Investments in unconsolidated entities | 830 | 364
Other liabilities | 327 | 343
Realized/unrealized (gain) loss on derivative instruments: |  |
Other assets |  | 1,337
Notes, net |  | 1,255
Other liabilities | 992 | 11,828
Accumulated other comprehensive income | (967) | (14,420)
Investments in unconsolidated entities: |  |
Investments in unconsolidated entities | (4,558) | (5,561)
Other liabilities | (900) | (720)
Debt financing costs: |  |
Other assets | (181) | 145
Mortgage notes payable, net |  | (1,632)
Notes, net |  | (5)
Right-of-use assets and lease liabilities initial measurement and reclassifications: |  |
Right-of-use assets |  | (438,705)
Other assets |  | 184,116
Lease liabilities |  | 282,791
Other liabilities |  | 28,202
ERPOP [Member] |  |
CASH FLOWS FROM OPERATING ACTIVITIES: |  |
Net income | 332,671 | 109,257
Adjustments to reconcile net income to net cash provided by operating activities: |  |
Depreciation | 212,422 | 204,215
Amortization of deferred financing costs | 2,041 | 2,136
Amortization of above/below market lease intangibles | (18) | (18)
Amortization of discounts and premiums on debt | 1,276 | 1,418
Amortization of deferred settlements on derivative instruments | 5,631 | 4,390
Amortization of right-of-use assets | 3,007 | 4,022
Write-off of pursuit costs | 1,627 | 1,448
(Income) loss from investments in unconsolidated entities | 1,157 | 707
Distributions from unconsolidated entities – return on capital | 100 | 693
Net (gain) loss on sales of real estate properties | (207,977) | 21
Net (gain) loss on sales of land parcels |  | (1)
Realized/unrealized (gain) loss on derivative instruments | 25 |
Compensation paid with Company Common Shares | 7,844 | 9,806
Other operating activities, net | 1,805 |
Changes in assets and liabilities: |  |
(Increase) decrease in other assets | (18,386) | (14,325)
Increase (decrease) in accounts payable and accrued expenses | 62,573 | 63,789
Increase (decrease) in accrued interest payable | (927) | 11,406
Increase (decrease) in lease liabilities | (621) | (554)
Increase (decrease) in other liabilities | (20,811) | (25,942)
Increase (decrease) in security deposits | (988) | 1,077
Net cash provided by operating activities | 382,451 | 373,545
CASH FLOWS FROM INVESTING ACTIVITIES: |  |
Investment in real estate – acquisitions |  | (258,938)
Investment in real estate – development/other | (52,204) | (45,327)
Capital expenditures to real estate | (38,342) | (34,018)
Non-real estate capital additions | (4,516) | (1,018)
Interest capitalized for real estate under development | (1,834) | (1,202)
Proceeds from disposition of real estate, net | 368,364 |
Investments in unconsolidated entities | (5,458) | (6,281)
Purchase of investment securities and other investments | (1) | (251)
Net cash provided by (used for) investing activities | 266,009 | (347,035)
CASH FLOWS FROM FINANCING ACTIVITIES: |  |
Debt financing costs | (181) | (1,492)
Mortgage notes payable, net: |  |
Proceeds | 78 | 288,120
Scheduled principal repayments | (1,941) | (1,619)
Line of credit and commercial paper: |  |
Line of credit proceeds | 720,000 | 1,995,000
Line of credit repayments | (740,000) | (1,995,000)
Commercial paper proceeds | 1,905,818 | 3,985,661
Commercial paper repayments | (2,291,000) | (4,140,000)
Proceeds from (payments on) settlement of derivative instruments | (25) |
Proceeds from Employee Share Purchase Plan (ESPP) | 869 | 1,126
Proceeds from exercise of EQR options | 11,151 | 29,860
Contributions – Noncontrolling Interests – Partially Owned Properties | 341 |
Contributions – Limited Partners | 12 |
Distributions: |  |
OP Units – General Partner | (211,239) | (199,749)
Preference Units | (773) |
OP Units – Limited Partners | (8,484) | (7,256)
Noncontrolling Interests – Partially Owned Properties | (9,315) | (3,968)
Net cash provided by (used for) financing activities | (624,689) | (49,317)
Net increase (decrease) in cash and cash equivalents and restricted deposits | 23,771 | (22,807)
Cash and cash equivalents and restricted deposits, beginning of period | 116,999 | 116,313
Cash and cash equivalents and restricted deposits, end of period | 140,770 | 93,506
Cash and cash equivalents | 82,335 | 29,391
Restricted deposits | 58,435 | 64,115
SUPPLEMENTAL INFORMATION: |  |
Cash paid for interest, net of amounts capitalized | 75,561 | 74,777
Net cash paid (received) for income and other taxes | 266 | 531
Amortization of deferred financing costs: |  |
Investment in real estate, net | (60) |
Other assets | 584 | 603
Mortgage notes payable, net | 403 | 416
Notes, net | 1,114 | 1,117
Amortization of discounts and premiums on debt: |  |
Mortgage notes payable, net | 595 | 736
Notes, net | 681 | 682
Amortization of deferred settlements on derivative instruments: |  |
Other liabilities | (3) | (3)
Accumulated other comprehensive income | 5,634 | 4,393
Write-off of pursuit costs: |  |
Investment in real estate, net | 1,586 | 1,437
Other assets | 33 | 11
Accounts payable and accrued expenses | 8 |
(Income) loss from investments in unconsolidated entities: |  |
Investments in unconsolidated entities | 830 | 364
Other liabilities | 327 | 343
Realized/unrealized (gain) loss on derivative instruments: |  |
Other assets |  | 1,337
Notes, net |  | 1,255
Other liabilities | 992 | 11,828
Accumulated other comprehensive income | (967) | (14,420)
Investments in unconsolidated entities: |  |
Investments in unconsolidated entities | (4,558) | (5,561)
Other liabilities | (900) | (720)
Debt financing costs: |  |
Other assets | $ (181) | 145
Mortgage notes payable, net |  | (1,632)
Notes, net |  | (5)
Right-of-use assets and lease liabilities initial measurement and reclassifications: |  |
Right-of-use assets |  | (438,705)
Other assets |  | 184,116
Lease liabilities |  | 282,791
Other liabilities |  | $ (28,202)

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- Definition The net cash outflow or inflow for a financial contract that meets the hedge criteria as either cash flow hedge, fair value hedge or hedge of net investment in foreign operations. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 3 -Subparagraph (SX 210.12-04(a)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e24072-122690 + Details
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- Definition Amount of cash outflow in the form of ordinary dividends to common shareholders of the parent entity. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3291-108585 + Details
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- Definition Amount of cash outflow in the form of ordinary dividends to preferred shareholders of the parent entity. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3291-108585 + Details
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- Definition The cash outflow for loan and debt issuance costs. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3291-108585 + Details
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- Definition The cash outflow associated with the purchase of or advances to an equity method investments, which are investments in joint ventures and entities in which the entity has an equity ownership interest normally of 20 to 50 percent and exercises significant influence. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3213-108585 + Details
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- Definition The cash outflow from the acquisition of a piece of land, anything permanently fixed to it, including buildings, structures on it and so forth; includes real estate intended to generate income for the owner; excludes real estate acquired for use by the owner. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3213-108585 + Details
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- Definition The cash inflow from borrowing by issuing commercial paper. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3255-108585 + Details
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- Definition Cash received from the sale of real estate that is held for investment, that is, it is part of an investing activity during the period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3179-108585 + Details
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