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Fair Value Measurements - Fair Values of Financial Assets and Liabilities, Including Derivative Financial Instruments (Detail) - USD ($) $ in Thousands | Sep. 30, 2016 | Dec. 31, 2015
--- | --- | ---
Earning assets |  |
Loans held for investment, net, difference | $ 1,369,562 | $ 713,135
Tax indemnification receivable | 276,543 | 186,076
Derivative instruments | 29,299 | 6,036
Total earning assets, difference | 1,369,562 | 713,135
Interest-bearing liabilities |  |
Long-term borrowings, difference | (31,296) | 11,633
Total interest-bearing liabilities, difference | (56,209) | 14,636
Excess of net asset fair value over carrying value | 1,313,353 | 727,771
Certificates of deposit |  |
Interest-bearing liabilities |  |
Certificates of deposit, difference | (24,913) | 3,003
Fair Value |  |
Earning assets |  |
Loans held for investment, net | 16,130,066 | 12,343,726
Cash and cash equivalents | 1,454,938 | 2,416,219
Available-for-sale investments | 213,176 | 195,391
Accrued interest receivable | 805,647 | 564,496
Tax indemnification receivable | 276,543 | 186,076
Derivative instruments | 43,410 | 15,314
Total earning assets | 18,923,780 | 15,721,222
Interest-bearing liabilities |  |
Short-term borrowings | 350,000 | 500,175
Long-term borrowings | 1,608,985 | 567,468
Accrued interest payable | 26,587 | 16,385
Derivative instruments | 52,578 | 30,497
Total interest-bearing liabilities | 15,004,083 | 12,599,229
Fair Value | Money-market and savings accounts |  |
Interest-bearing liabilities |  |
Deposits | 6,520,085 | 5,556,254
Fair Value | Certificates of deposit |  |
Interest-bearing liabilities |  |
Deposits | 6,445,848 | 5,928,450
Carrying Value |  |
Earning assets |  |
Loans held for investment, net | 14,760,504 | 11,630,591
Cash and cash equivalents | 1,454,938 | 2,416,219
Available-for-sale investments | 213,176 | 195,391
Accrued interest receivable | 805,647 | 564,496
Tax indemnification receivable | 276,543 | 186,076
Derivative instruments | 43,410 | 15,314
Total earning assets | 17,554,218 | 15,008,087
Interest-bearing liabilities |  |
Short-term borrowings | 350,000 | 500,175
Long-term borrowings | 1,577,689 | 579,101
Accrued interest payable | 26,587 | 16,385
Derivative instruments | 52,578 | 30,497
Total interest-bearing liabilities | 14,947,874 | 12,613,865
Carrying Value | Money-market and savings accounts |  |
Interest-bearing liabilities |  |
Deposits | 6,520,085 | 5,556,254
Carrying Value | Certificates of deposit |  |
Interest-bearing liabilities |  |
Deposits | $ 6,420,935 | $ 5,931,453

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- Definition Fair value of financial obligations, including, but not limited to, debt instruments, derivative liabilities, federal funds purchased and sold under agreements to repurchase, securities loaned or sold under agreements to repurchase, financial instruments sold not yet purchased, guarantees, line of credit, loans and notes payable, servicing liability, and trading liabilities. + References No definition available. + Details
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