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v3.7.0.1

Notes Payable - Borrowings (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2016 | Dec. 31, 2015
Debt Instrument [Line Items] |  |
Due within one year | $ 8,440,123 | $ 9,111,461
Short-term Debt, Weighted Average Interest Rate | 0.70% | 0.48%
Long-term Debt, Current Maturities | $ 2,155,784 | $ 1,872,910
Long-term Debt, Maturities, Repayments of Principal in Year Two | $ 1,733,121 | $ 1,200,558
Long-term Debt, Weighted Average Interest Rate | 1.68% | 1.59%
Long-term Debt, Excluding Current Maturities | $ 5,222,977 | $ 4,967,036
Long-term Debt, Maturities, Repayments of Principal after Year Five | 1,108,854 | 1,177,363
Long-term Debt, Maturities, Repayments of Principal in Year Five | 602,037 | 529,567
Long-term Debt, Maturities, Repayments of Principal in Year Four | 495,096 | 520,284
Long-term Debt, Maturities, Repayments of Principal in Year Three | 1,283,869 | 1,539,264
Total notes payable | $ 13,663,100 | $ 14,078,497
Debt, Weighted Average Interest Rate | 1.07% | 0.87%
Debt Instrument, Redemption, Period Two [Member] |  |
Debt Instrument [Line Items] |  |
Long-term Debt, Weighted Average Interest Rate | 1.08% | 1.02%
Debt Instrument, Redemption, Period Three [Member] |  |
Debt Instrument [Line Items] |  |
Long-term Debt, Weighted Average Interest Rate | 1.32% | 0.85%
Debt Instrument, Redemption, Period Four [Member] |  |
Debt Instrument [Line Items] |  |
Long-term Debt, Weighted Average Interest Rate | 1.50% | 1.73%
Debt Instrument, Redemption, Period Five [Member] |  |
Debt Instrument [Line Items] |  |
Long-term Debt, Weighted Average Interest Rate | 1.83% | 1.68%
Debt Instrument, Redemption, After Period Five [Member] |  |
Debt Instrument [Line Items] |  |
Long-term Debt, Weighted Average Interest Rate | 3.01% | 3.05%
Discount Notes [Member] |  |
Debt Instrument [Line Items] |  |
Due within one year | $ 3,789,137 | $ 6,642,560
Short-term Debt, Weighted Average Interest Rate | 0.59% | 0.32%
Short-term Debt, Average Outstanding Amount | $ 5,753,425 | $ 5,251,081
Debt Instrument, Interest Rate During Period | 0.50% | 0.22%
Short-term Debt, Maximum Month-end Outstanding Amount | $ 6,900,000 | $ 6,700,000
Medium-term Notes [Member] |  |
Debt Instrument [Line Items] |  |
Due within one year | $ 2,495,202 | $ 595,991
Short-term Debt, Weighted Average Interest Rate | 0.70% | 0.38%
Short-term Debt, Average Outstanding Amount | $ 1,551,094 | $ 761,998
Debt Instrument, Interest Rate During Period | 0.57% | 0.25%
Long-term Debt [Member] |  |
Debt Instrument [Line Items] |  |
Short-term Debt, Weighted Average Interest Rate | 0.90% | 1.05%

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- Definition Sum of the carrying values as of the balance sheet date of all debt, including all short-term borrowings, long-term debt, and capital lease obligations. + 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 210.9-03.13,16) -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 210.7-03.16) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 + Details
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