v3.8.0.1

Acquisition of Entities under Common Control (Detail) $ / shares in Units, $ in Thousands |  |  |  | 1 Months Ended | 3 Months Ended | 12 Months Ended |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | ---
May 31, 2017 USD ($) shares | Dec. 31, 2015 USD ($) | Dec. 18, 2015 USD ($) vessel | Aug. 31, 2014 USD ($) $ / shares shares | Mar. 31, 2016 USD ($) | Dec. 31, 2016 USD ($) | Dec. 31, 2015 USD ($) | Dec. 31, 2014 USD ($) $ / shares | Aug. 31, 2015 $ / shares | Jul. 31, 2015 $ / shares | Jan. 31, 2015 $ / shares
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |
Purchase price of acquisition |  |  |  |  |  | $ 0 | $ 31,870 | $ 0 |  |  |
Net income |  |  |  |  |  | 67,823 | 183,626 | 68,906 |  |  |
Revenues |  |  |  |  |  | 550,543 | 534,681 | $ 276,193 |  |  |
Shares issued, price per share (in dollars per share) | $ / shares |  |  |  | $ 4.03 |  |  |  | $ 4.80 | $ 6.65 | $ 6.99 | $ 4.57
Cash from investing activities |  |  |  |  |  | 21,824 | (880,881) | $ 116,300 |  |  |
Cash from financing activities |  |  |  |  |  | (290,853) | 647,678 | 6,150 |  |  |
Entities Under Common Control [Member] |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |
Net income |  |  |  |  |  | 4,968 | 6,699 | 11,764 |  |  |
SPT Explorer LLC And Navigator Spirit LLC [Member] | Entities Under Common Control [Member] |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |
Number of vessels | vessel |  |  | 2 |  |  |  |  |  |  |  |
Purchase price of acquisition |  |  | $ 39,000 |  |  |  |  |  |  |  |
Assumption of outstanding debt |  |  | 49,600 |  |  |  |  |  |  |  |
Amount paid to acquire business |  |  | 30,400 |  | $ 8,600 |  |  |  |  |  |
Net assets acquired |  | $ 25,000 |  |  |  |  | 25,000 |  |  |  |
Return of capital from equity accounted investment |  | $ 14,000 |  |  |  |  |  |  |  |  |
Net income |  |  |  |  |  | 0 | 2,708 | 3,396 |  |  |
Revenues |  |  |  |  |  |  | 9,800 | 14,400 |  |  |
SPT Explorer LLC And Navigator Spirit LLC [Member] | Entities Under Common Control [Member] | Teekay Corporation [Member] |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |
Amount to terminate time charters |  |  | 2,900 |  |  |  |  |  |  |  |
Contractual amount |  |  | 1,500 |  |  |  |  |  |  |  |
SPT Explorer LLC And Navigator Spirit LLC [Member] | Entities Under Common Control [Member] | Working Capital [Member] |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |
Purchase price of acquisition |  |  | $ 8,600 |  |  |  |  |  |  |  |
Teekay Tanker Operations Ltd [Member] | Entities Under Common Control [Member] | Subsequent Event [Member] |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |
Purchase price of acquisition | $ 39,000 |  |  |  |  |  |  |  |  |  |
Teekay Tanker Operations Ltd [Member] | Entities Under Common Control [Member] | Teekay Corporation [Member] |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |
Purchase price of acquisition |  |  |  | $ 23,700 |  |  |  |  |  |  |
Net income |  |  |  |  |  | 5,000 | 4,000 | 8,400 |  |  |
Revenues |  |  |  |  |  | 23,600 | $ 20,500 | $ 26,200 |  |  |
Business Acquisition, Percentage of Voting Interests Acquired |  |  |  | 50.00% |  |  |  |  |  |  |
Cash from investing activities |  |  |  |  |  | (15,000) |  |  |  |  |
Cash from financing activities |  |  |  |  |  | $ (15,000) |  |  |  |  |
Teekay Tanker Operations Ltd [Member] | Entities Under Common Control [Member] | Teekay Corporation [Member] | Subsequent Event [Member] |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |
Purchase price of acquisition | 39,000 |  |  |  |  |  |  |  |  |  |
Net assets acquired | 13,300 |  |  |  |  |  |  |  |  |  |
Return of capital from equity accounted investment | $ 25,700 |  |  |  |  |  |  |  |  |  |
Percentage of assets, liabilities and results of business acquired | 100.00% |  |  |  |  |  |  |  |  |  |
Teekay Tanker Operations Ltd [Member] | Entities Under Common Control [Member] | Working Capital [Member] |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |
Purchase price of acquisition |  |  |  | $ 6,700 |  |  |  |  |  |  |
Teekay Tanker Operations Ltd [Member] | Entities Under Common Control [Member] | Working Capital [Member] | Subsequent Event [Member] |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |
Purchase price of acquisition | $ 13,100 |  |  |  |  |  |  |  |  |  |
Teekay Tanker Operations Ltd [Member] | Entities Under Common Control [Member] | Working Capital [Member] | Teekay Corporation [Member] | Subsequent Event [Member] |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |
Purchase price of acquisition | $ 13,100 |  |  |  |  |  |  |  |  |  |
Teekay Tanker Operations Ltd [Member] | Class B [Member] | Entities Under Common Control [Member] | Teekay Corporation [Member] |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |
Proceeds from issuance of common stock, net of offering costs (in shares) | shares |  |  |  | 4,220,945 |  |  |  |  |  |  |
Aggregate amount of shares issued at market price |  |  |  | $ 17,000 |  |  |  |  |  |  |
Shares issued, price per share (in dollars per share) | $ / shares |  |  |  | $ 4.03 |  |  |  |  |  |  |
Teekay Tanker Operations Ltd [Member] | Class B [Member] | Entities Under Common Control [Member] | Teekay Corporation [Member] | Subsequent Event [Member] |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |
Proceeds from issuance of common stock, net of offering costs (in shares) | shares | 13,800,000 |  |  |  |  |  |  |  |  |  |
Teekay Tanker Operations Ltd [Member] |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |
Net assets acquired |  |  |  | $ 23,700 |  |  |  |  |  |  |
Business Acquisition, Percentage of Voting Interests Acquired |  |  |  | 50.00% |  |  |  | 50.00% |  |  |
Proceeds from issuance of common stock, net of offering costs (in shares) | shares |  |  |  | 4,220,945 |  |  |  |  |  |  |
Teekay Tanker Operations Ltd [Member] | Subsequent Event [Member] |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |
Business Acquisition, Percentage of Voting Interests Acquired | 50.00% |  |  |  |  |  |  |  |  |  |
Teekay Tanker Operations Ltd [Member] | Class B [Member] | Teekay Corporation [Member] |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |
Business Acquisition, Percentage of Voting Interests Acquired |  |  |  | 50.00% |  |  |  |  |  |  |
Purchase price consideration |  |  |  | $ 15,600 |  |  |  |  |  |  |
Estimate of Fair Value Measurement [Member] | Teekay Tanker Operations Ltd [Member] | TTOL [Member] | Class B [Member] | Entities Under Common Control [Member] | Teekay Corporation [Member] |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |
Shares issued, price per share (in dollars per share) | $ / shares |  |  |  | $ 3.70 |  |  |  |  |  |  |
Estimate of Fair Value Measurement [Member] | Teekay Tanker Operations Ltd [Member] | Teekay Tanker Operations Ltd [Member] | Class B [Member] | Entities Under Common Control [Member] | Teekay Corporation [Member] |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |
Purchase price consideration |  |  |  | $ 15,600 |  |  |  |  |  |  |

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- Definition Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 30 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=6911251&loc=d3e6578-128477 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=35744584&loc=d3e6927-128479 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 30 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=6911251&loc=d3e6613-128477 + Details
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- Definition Amount of cash inflow (outflow) from financing activities, including discontinued operations. Financing activity cash flows include obtaining resources from owners and providing them with a return on, and a return of, their investment; borrowing money and repaying amounts borrowed, or settling the obligation; and obtaining and paying for other resources obtained from creditors on long-term credit. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 24 -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3521-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 26 -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3574-108585 + Details
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- Definition The amount of debt that an Entity assumes in acquiring a business or in consideration for an asset received in a noncash (or part noncash) acquisition. Noncash is defined as transactions during a period that affect recognized assets or liabilities but that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=98513485&loc=d3e4332-108586 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=98513485&loc=d3e4313-108586 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=98513485&loc=d3e4304-108586 + Details
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- Definition The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3213-108585 + Details
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