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v3.8.0.1

Condensed Consolidated Statements of Equity - USD ($) | Common Stock [Member] Deferred Compensation Plan [Member] | Common Stock [Member] Performance Shares [Member] | Common Stock [Member] | Additional Paid-In Capital [Member] | Accumulated Other Comprehensive Income (Loss) [Member] | Treasury Stock [Member] | Retained Earnings [Member] | Noncontrolling Interests [Member] | Total
--- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Beginning Balances at Dec. 31, 2015 |  |  | $ 1,224,000 | $ 736,652,000 | $ (12,171,000) |  | $ 1,259,495,000 | $ 6,584,000 | $ 1,991,784,000
Beginning Balances, shares at Dec. 31, 2015 |  |  | 183,563,933 |  |  |  |  |  |
Conversion of Old Waste Connections' common shares into common shares of New Waste Connections, APIC |  |  |  | (650,552,000) |  |  |  |  |
Conversion of Old Waste Connections' common shares into common shares of New Waste Connections |  |  | $ 650,552,000 |  |  |  |  |  |
Issuance of common shares to acquire Progressive Waste |  |  | $ 3,503,162,000 |  |  |  |  |  | 3,503,162,000
Issuance of common shares to acquire Progressive Waste, shares |  |  | 78,218,878 |  |  |  |  |  |
Acquired common shares held in trust |  |  |  |  |  | 735,168 |  |  |
Sale of common shares held in trust |  |  | $ 15,341,000 |  |  | $ (308,059) |  |  | 15,341,000
Sale of common shares held in trust, shares |  |  | 308,059 |  |  |  |  |  |
Vesting of restricted share units (shares) | 58,992 | 184,440 | 603,939 |  |  |  |  |  |
Tax withholdings related to net share settlements of equity-based compensation |  |  |  | (11,461,000) |  |  |  |  | (11,461,000)
Tax withholdings related to net share settlements of equity-based compensation, shares |  |  | (279,055) |  |  |  |  |  |
Equity-based compensation |  |  |  | 17,628,000 |  |  |  |  | 17,628,000
Exercise of warrants, shares |  |  | 52,236 |  |  |  |  |  |
Excess tax benefit associated with equity-based compensation |  |  |  | 5,151,000 |  |  |  |  | 5,151,000
Cash dividends on common shares |  |  |  |  |  |  | (61,001,000) |  | (61,001,000)
Amounts reclassified into earnings, net of taxes |  |  |  |  | 6,193,000 |  |  |  | 6,193,000
Changes in fair value of cash flow hedges, net of taxes |  |  |  |  | (3,055,000) |  |  |  | (3,055,000)
Foreign currency translation adjustment |  |  |  |  | (3,991,000) |  |  |  | (3,991,000)
Distributions to noncontrolling interests |  |  |  |  |  |  |  | (3,000) | (3,000)
Net income |  |  |  |  |  |  | 160,948,000 | 670,000 | 161,618,000
Ending Balances at Sep. 30, 2016 |  |  | $ 4,170,279,000 | 97,418,000 | (13,024,000) |  | 1,359,442,000 | 7,251,000 | 5,621,366,000
Ending Balances, shares at Sep. 30, 2016 |  |  | 262,711,422 |  |  |  |  |  |
Ending Balance, treasury shares at Sep. 30, 2016 |  |  |  |  |  | 427,109 |  |  |
Beginning Balances at Dec. 31, 2016 |  |  | $ 4,174,808,000 | 102,220,000 | (43,001,000) |  | 1,413,488,000 | 7,362,000 | $ 5,654,877,000
Beginning Balances, shares at Dec. 31, 2016 |  |  | 262,803,271 |  |  |  |  |  | 262,803,271
Beginning Balance, treasury shares at Dec. 31, 2016 |  |  |  |  |  | 337,397 |  |  | 337,397
Sale of common shares held in trust |  |  | $ 8,704,000 |  |  |  |  |  | $ 8,704,000
Sale of common shares held in trust, shares |  |  | 140,344 |  |  | (140,344) |  |  |
Vesting of restricted share units (shares) | 36,619 | 122,786 | 540,432 |  |  |  |  |  |
Tax withholdings related to net share settlements of equity-based compensation |  |  |  | (13,754,000) |  |  |  |  | (13,754,000)
Tax withholdings related to net share settlements of equity-based compensation, shares |  |  | (250,172) |  |  |  |  |  |
Equity-based compensation |  |  |  | 20,463,000 |  |  |  |  | 20,463,000
Exercise of stock options and warrants |  |  | $ 1,946,000 |  |  |  |  |  | 1,946,000
Exercise of stock options and warrants, shares |  |  | 49,954 |  |  |  |  |  |
Cash dividends on common shares |  |  |  |  |  |  | (95,201,000) |  | (95,201,000)
Amounts reclassified into earnings, net of taxes |  |  |  |  | 3,433,000 |  |  |  | 3,433,000
Changes in fair value of cash flow hedges, net of taxes |  |  |  |  | (806,000) |  |  |  | (806,000)
Foreign currency translation adjustment |  |  |  |  | 155,153,000 |  |  |  | 155,153,000
Acquisition of noncontrolling interest |  |  |  | 698,000 |  |  |  | (2,564,000) | (1,866,000)
Net income |  |  |  |  |  |  | 261,732,000 | 559,000 | 262,291,000
Ending Balances at Sep. 30, 2017 |  |  | $ 4,185,458,000 | $ 109,627,000 | $ 114,779,000 |  | 1,578,635,000 | $ 5,357,000 | $ 5,993,856,000
Ending Balances, shares at Sep. 30, 2017 |  |  | 263,443,234 |  |  |  |  |  | 263,443,234
Ending Balance, treasury shares at Sep. 30, 2017 |  |  |  |  |  | 197,053 |  |  | 197,053
Cumulative effect adjustment from adoption of new accounting pronouncement |  |  |  |  |  |  | $ (1,384,000) |  | $ (1,384,000)

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- Definition Amount of increase in additional paid in capital (APIC) resulting from a tax benefit associated with share-based compensation plan other than an employee stock ownership plan (ESOP). Includes, but is not limited to, excess tax benefit. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 740 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=65880886&loc=d3e23524-113945 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21463-112644 + Details
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