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Loans | 3 Months Ended
--- | ---
Mar. 31, 2016
Receivables [Abstract] |
Loans | Loans Loans were as follows:
| March 31, 2016 |  | Percentage of Total |  | December 31, 2015 |  | Percentage of Total
Commercial and industrial | $ | 4,184,960 |  |  | 36.3 | % |  | $ | 4,120,522 |  |  | 35.9 | %
Energy: |  |  |  |  |  |  |
Production | 1,175,149 |  |  | 10.2 |  |  | 1,249,678 |  |  | 10.9 |
Service | 251,147 |  |  | 2.2 |  |  | 272,934 |  |  | 2.4 |
Other | 230,064 |  |  | 2.0 |  |  | 235,583 |  |  | 2.0 |
Total energy | 1,656,360 |  |  | 14.4 |  |  | 1,758,195 |  |  | 15.3 |
Commercial real estate: |  |  |  |  |  |  |
Commercial mortgages | 3,351,533 |  |  | 29.0 |  |  | 3,285,041 |  |  | 28.6 |
Construction | 752,916 |  |  | 6.5 |  |  | 720,695 |  |  | 6.3 |
Land | 282,354 |  |  | 2.5 |  |  | 286,991 |  |  | 2.5 |
Total commercial real estate | 4,386,803 |  |  | 38.0 |  |  | 4,292,727 |  |  | 37.4 |
Consumer real estate: |  |  |  |  |  |  |
Home equity loans | 341,327 |  |  | 3.0 |  |  | 340,528 |  |  | 3.0 |
Home equity lines of credit | 236,290 |  |  | 2.0 |  |  | 233,525 |  |  | 2.0 |
Other | 302,611 |  |  | 2.6 |  |  | 306,696 |  |  | 2.6 |
Total consumer real estate | 880,228 |  |  | 7.6 |  |  | 880,749 |  |  | 7.6 |
Total real estate | 5,267,031 |  |  | 45.6 |  |  | 5,173,476 |  |  | 45.0 |
Consumer and other | 433,684 |  |  | 3.7 |  |  | 434,338 |  |  | 3.8 |
Total loans | $ | 11,542,035 |  |  | 100.0 | % |  | $ | 11,486,531 |  |  | 100.0 | %
Concentrations of Credit. Most of our lending activity occurs within the State of Texas, including the four largest metropolitan areas of Austin, Dallas/Ft. Worth, Houston and San Antonio, as well as other markets. The majority of our loan portfolio consists of commercial and industrial and commercial real estate loans. As of March 31, 2016, there were no concentrations of loans related to any single industry in excess of 10% of total loans other than energy loans, which totaled 14.4% of total loans. Unfunded commitments to extend credit and standby letters of credit issued to customers in the energy industry totaled $1.3 billion and $61.1 million, respectively, as of March 31, 2016. Foreign Loans. We have U.S. dollar denominated loans and commitments to borrowers in Mexico. The outstanding balance of these loans and the unfunded amounts available under these commitments were not significant at March 31, 2016 or December 31, 2015. Non-Accrual and Past Due Loans. Non-accrual loans, segregated by class of loans, were as follows:
| March 31, 2016 |  | December 31, 2015
Commercial and industrial | $ | 26,922 |  |  | $ | 25,111 |
Energy | 114,124 |  |  | 21,180 |
Commercial real estate: |  |  |
Buildings, land and other | 33,449 |  |  | 34,519 |
Construction | 970 |  |  | 569 |
Consumer real estate | 1,770 |  |  | 1,862 |
Consumer and other | 220 |  |  | 226 |
Total | $ | 177,455 |  |  | $ | 83,467 |
As of March 31, 2016, non-accrual loans reported in the table above included $61.3 million related to loans that were restructured as “troubled debt restructurings” during 2016. See the section captioned “Troubled Debt Restructurings” elsewhere in this note. Had non-accrual loans performed in accordance with their original contract terms, we would have recognized additional interest income, net of tax, of approximately $844 thousand for the three months ended March 31, 2016, compared to $397 thousand for three months ended March 31, 2015. An age analysis of past due loans (including both accruing and non-accruing loans), segregated by class of loans, as of March 31, 2016 was as follows:
| Loans 30-89 Days Past Due |  | Loans 90 or More Days Past Due |  | Total Past Due Loans |  | Current Loans |  | Total Loans |  | Accruing Loans 90 or More Days Past Due
Commercial and industrial | $ | 26,818 |  |  | $ | 23,617 |  |  | $ | 50,435 |  |  | $ | 4,134,525 |  |  | $ | 4,184,960 |  |  | $ | 4,909 |
Energy | 12,616 |  |  | 15,499 |  |  | 28,115 |  |  | 1,628,245 |  |  | 1,656,360 |  |  | 1,262 |
Commercial real estate: |  |  |  |  |  |  |  |  |  |  |
Buildings, land and other | 15,129 |  |  | 26,135 |  |  | 41,264 |  |  | 3,592,623 |  |  | 3,633,887 |  |  | 805 |
Construction | 1,300 |  |  | 995 |  |  | 2,295 |  |  | 750,621 |  |  | 752,916 |  |  | 669 |
Consumer real estate | 5,276 |  |  | 1,380 |  |  | 6,656 |  |  | 873,572 |  |  | 880,228 |  |  | 1,269 |
Consumer and other | 5,203 |  |  | 399 |  |  | 5,602 |  |  | 428,082 |  |  | 433,684 |  |  | 338 |
Total | $ | 66,342 |  |  | $ | 68,025 |  |  | $ | 134,367 |  |  | $ | 11,407,668 |  |  | $ | 11,542,035 |  |  | $ | 9,252 |
Impaired Loans. Impaired loans are set forth in the following table. No interest income was recognized on impaired loans subsequent to their classification as impaired.
| Unpaid Contractual Principal Balance |  | Recorded Investment With No Allowance |  | Recorded Investment With Allowance |  | Total Recorded Investment |  | Related Allowance
March 31, 2016 |  |  |  |  |  |  |  |  |
Commercial and industrial | $ | 27,980 |  |  | $ | 20,367 |  |  | $ | 4,390 |  |  | $ | 24,757 |  |  | $ | 2,852 |
Energy | 122,242 |  |  | 27,612 |  |  | 86,479 |  |  | 114,091 |  |  | 27,450 |
Commercial real estate: |  |  |  |  |  |  |  |  |
Buildings, land and other | 36,348 |  |  | 31,545 |  |  | — |  |  | 31,545 |  |  | — |
Construction | 1,218 |  |  | 970 |  |  | — |  |  | 970 |  |  | — |
Consumer real estate | 740 |  |  | 457 |  |  | — |  |  | 457 |  |  | — |
Consumer and other | — |  |  | — |  |  | — |  |  | — |  |  | — |
Total | $ | 188,528 |  |  | $ | 80,951 |  |  | $ | 90,869 |  |  | $ | 171,820 |  |  | $ | 30,302 |
December 31, 2015 |  |  |  |  |  |  |  |  |
Commercial and industrial | $ | 26,067 |  |  | $ | 18,776 |  |  | $ | 4,084 |  |  | $ | 22,860 |  |  | $ | 2,378 |
Energy | 25,240 |  |  | 8,689 |  |  | 12,450 |  |  | 21,139 |  |  | 2,000 |
Commercial real estate: |  |  |  |  |  |  |  |  |
Buildings, land and other | 37,126 |  |  | 32,425 |  |  | — |  |  | 32,425 |  |  | — |
Construction | 793 |  |  | 569 |  |  | — |  |  | 569 |  |  | — |
Consumer real estate | 755 |  |  | 485 |  |  | — |  |  | 485 |  |  | — |
Consumer and other | — |  |  | — |  |  | — |  |  | — |  |  | — |
Total | $ | 89,981 |  |  | $ | 60,944 |  |  | $ | 16,534 |  |  | $ | 77,478 |  |  | $ | 4,378 |
The average recorded investment in impaired loans was as follows:
| Three Months Ended March 31,
| 2016 |  | 2015
Commercial and industrial | $ | 23,809 |  |  | $ | 31,428 |
Energy | 67,615 |  |  | 636 |
Commercial real estate: |  |  |
Buildings, land and other | 31,985 |  |  | 16,313 |
Construction | 770 |  |  | 2,767 |
Consumer real estate | 471 |  |  | 582 |
Consumer and other | — |  |  | — |
Total | $ | 124,650 |  |  | $ | 51,726 |
Troubled Debt Restructurings. Troubled debt restructurings during the three months ended March 31, 2016 and March 31, 2015 are set forth in the following table.
| Three Months Ended March 31, 2016 |  | Three Months Ended March 31, 2015
| Balance at Restructure |  | Balance at Period-End |  | Balance at Restructure |  | Balance at Period-End
Commercial and industrial | $ | 19 |  |  | $ | 17 |  |  | $ | 709 |  |  | $ | 613 |
Energy | 62,546 |  |  | 61,095 |  |  | — |  |  | — |
Commercial real estate: |  |  |  |  |  |  |
Construction | 243 |  |  | 235 |  |  | — |  |  | — |
| $ | 62,808 |  |  | $ | 61,347 |  |  | $ | 709 |  |  | $ | 613 |
The modifications during the three months ended March 31, 2016 primarily related to extending amortization periods, deferral of interest payments and the waiver of certain covenants, while the modifications during the three months ended March 31, 2015 primarily related to extending amortization periods and a temporary reduction in payments. As of March 31, 2016, there was one loan restructured during the last year totaling $17 thousand that was in excess of 90 days past due. The modifications during the reported periods did not significantly impact our determination of the allowance for loan losses. Credit Quality Indicators. As part of the on-going monitoring of the credit quality of our loan portfolio, management tracks certain credit quality indicators including trends related to (i) the weighted-average risk grade of commercial loans, (ii) the level of classified commercial loans, (iii) the delinquency status of consumer loans (see details above), (iv) net charge-offs, (v) non-performing loans (see details above) and (vi) the general economic conditions in the State of Texas. We utilize a risk grading matrix to assign a risk grade to each of our commercial loans. Loans are graded on a scale of 1 to 14. A description of the general characteristics of the 14 risk grades is set forth in our 2015 Form 10-K. In monitoring credit quality trends in the context of assessing the appropriate level of the allowance for loan losses, we monitor portfolio credit quality by the weighted-average risk grade of each class of commercial loan. Individual relationship managers review updated financial information for all pass grade loans to recalculate the risk grade on at least an annual basis. When a loan has a calculated risk grade of 9, it is still considered a pass grade loan; however, it is considered to be on management’s “watch list,” where a significant risk-modifying action is anticipated in the near term. When a loan has a calculated risk grade of 10 or higher, a special assets officer monitors the loan on an on-going basis. The following tables present weighted average risk grades for all commercial loans by class.
| March 31, 2016 |  | December 31, 2015
| Weighted Average Risk Grade |  | Loans |  | Weighted Average Risk Grade |  | Loans
Commercial and industrial: |  |  |  |  |  |  |
Risk grades 1-8 | 5.92 |  |  | $ | 3,888,217 |  |  | 5.88 |  |  | $ | 3,869,203 |
Risk grade 9 | 9.00 |  |  | 121,570 |  |  | 9.00 |  |  | 100,670 |
Risk grade 10 | 10.00 |  |  | 84,614 |  |  | 10.00 |  |  | 76,030 |
Risk grade 11 | 11.00 |  |  | 63,637 |  |  | 11.00 |  |  | 49,508 |
Risk grade 12 | 12.00 |  |  | 23,994 |  |  | 12.00 |  |  | 22,644 |
Risk grade 13 | 13.00 |  |  | 2,928 |  |  | 13.00 |  |  | 2,467 |
Total | 6.21 |  |  | $ | 4,184,960 |  |  | 6.13 |  |  | $ | 4,120,522 |
Energy |  |  |  |  |  |  |
Risk grades 1-8 | 6.16 |  |  | $ | 846,191 |  |  | 6.12 |  |  | $ | 1,385,749 |
Risk grade 9 | 9.00 |  |  | 216,140 |  |  | 9.00 |  |  | 212,250 |
Risk grade 10 | 10.00 |  |  | 276,693 |  |  | 10.00 |  |  | 62,163 |
Risk grade 11 | 11.00 |  |  | 203,213 |  |  | 11.00 |  |  | 76,853 |
Risk grade 12 | 12.00 |  |  | 85,919 |  |  | 12.00 |  |  | 19,180 |
Risk grade 13 | 13.00 |  |  | 28,204 |  |  | 13.00 |  |  | 2,000 |
Total | 8.18 |  |  | $ | 1,656,360 |  |  | 6.89 |  |  | $ | 1,758,195 |
(continued) | March 31, 2016 |  | December 31, 2015
| Weighted Average Risk Grade |  | Loans |  | Weighted Average Risk Grade |  | Loans
Commercial real estate: |  |  |  |  |  |  |
Buildings, land and other |  |  |  |  |  |  |
Risk grades 1-8 | 6.60 |  |  | $ | 3,324,030 |  |  | 6.58 |  |  | $ | 3,280,435 |
Risk grade 9 | 9.00 |  |  | 133,790 |  |  | 9.00 |  |  | 140,900 |
Risk grade 10 | 10.00 |  |  | 79,584 |  |  | 10.00 |  |  | 72,577 |
Risk grade 11 | 11.00 |  |  | 63,034 |  |  | 11.00 |  |  | 43,601 |
Risk grade 12 | 12.00 |  |  | 33,449 |  |  | 12.00 |  |  | 34,519 |
Risk grade 13 | 13.00 |  |  | — |  |  | 13.00 |  |  | — |
Total | 6.89 |  |  | $ | 3,633,887 |  |  | 6.85 |  |  | $ | 3,572,032 |
Construction |  |  |  |  |  |  |
Risk grades 1-8 | 7.05 |  |  | $ | 739,863 |  |  | 6.91 |  |  | $ | 696,229 |
Risk grade 9 | 9.00 |  |  | 10,759 |  |  | 9.00 |  |  | 13,074 |
Risk grade 10 | 10.00 |  |  | 1,271 |  |  | 10.00 |  |  | 2,757 |
Risk grade 11 | 11.00 |  |  | 53 |  |  | 11.00 |  |  | 8,066 |
Risk grade 12 | 12.00 |  |  | 970 |  |  | 12.00 |  |  | 569 |
Risk grade 13 | 13.00 |  |  | — |  |  | 13.00 |  |  | — |
Total | 7.09 |  |  | $ | 752,916 |  |  | 7.01 |  |  | $ | 720,695 |
Net (charge-offs)/recoveries, segregated by class of loans, were as follows:
| Three Months Ended March 31,
| 2016 |  | 2015
Commercial and industrial | $ | (1,132 | ) |  | $ | (852 | )
Energy | (1,011 | ) |  | 2 |
Commercial real estate: |  |  |
Buildings, land and other | 61 |  |  | (307 | )
Construction | 7 |  |  | 1 |
Consumer real estate | 99 |  |  | (28 | )
Consumer and other | (503 | ) |  | (812 | )
Total | $ | (2,479 | ) |  | $ | (1,996 | )
In assessing the general economic conditions in the State of Texas, management monitors and tracks the Texas Leading Index (“TLI”), which is produced by the Federal Reserve Bank of Dallas. The TLI, the components of which are more fully described in our 2015 Form 10-K, totaled 120.6 at February 29, 2016 (most recent date available) and 123.0 at December 31, 2015. A higher TLI value implies more favorable economic conditions. Allowance for Loan Losses. The allowance for loan losses is a reserve established through a provision for loan losses charged to expense, which represents management’s best estimate of inherent losses that have been incurred within the existing portfolio of loans. The allowance, in the judgment of management, is necessary to reserve for estimated loan losses and risks inherent in the loan portfolio. Our allowance for loan loss methodology, which is more fully described in our 2015 Form 10-K and below for changes made during the first quarter of 2016, follows the accounting guidance set forth in U.S. generally accepted accounting principles and the Interagency Policy Statement on the Allowance for Loan and Lease Losses, which was jointly issued by U.S. bank regulatory agencies. The level of the allowance reflects management’s continuing evaluation of industry concentrations, specific credit risks, loan loss and recovery experience, current loan portfolio quality, present economic, political and regulatory conditions and unidentified losses inherent in the current loan portfolio. Portions of the allowance may be allocated for specific credits; however, the entire allowance is available for any credit that, in management’s judgment, should be charged off. During the first quarter of 2016, we changed the way we estimate valuation allowances for consumer and other loans, particularly overdrafts. Prior to 2016, we used a single, combined historical loss allocation factor for all consumer and other loans, which included overdrafts. In 2016, we began using two separate historical loss allocation factors for consumer and other loans, one historical loss allocation factor for consumer and other loans, excluding overdrafts, and a separate historical loss allocation factor for overdrafts. While the effect of this change resulted in a decrease in the estimated valuation allowances needed for consumer and other loans, the impact of the change was not significant to our overall allocation of the allowance for loan losses. The following table presents details of the allowance for loan losses allocated to each portfolio segment as of March 31, 2016 and December 31, 2015 and detailed on the basis of the impairment evaluation methodology we used:
| Commercial and Industrial |  | Energy |  | Commercial Real Estate |  | Consumer Real Estate |  | Consumer and Other |  | Total
March 31, 2016 |  |  |  |  |  |  |  |  |  |  |
Historical valuation allowances | $ | 28,755 |  |  | $ | 43,633 |  |  | $ | 15,352 |  |  | $ | 2,097 |  |  | $ | 4,387 |  |  | $ | 94,224 |
Specific valuation allowances | 2,852 |  |  | 27,450 |  |  | — |  |  | — |  |  | — |  |  | 30,302 |
General valuation allowances | 5,790 |  |  | 3,673 |  |  | 4,047 |  |  | 1,230 |  |  | (426 | ) |  | 14,314 |
Macroeconomic valuation allowances | 7,687 |  |  | 10,217 |  |  | 4,188 |  |  | 459 |  |  | 489 |  |  | 23,040 |
Total | 45,084 |  |  | 84,973 |  |  | 23,587 |  |  | 3,786 |  |  | 4,450 |  |  | 161,880 |
Allocated to loans: |  |  |  |  |  |  |  |  |  |  |
Individually evaluated | $ | 2,852 |  |  | $ | 27,450 |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | 30,302 |
Collectively evaluated | 42,232 |  |  | 57,523 |  |  | 23,587 |  |  | 3,786 |  |  | 4,450 |  |  | 131,578 |
Total | $ | 45,084 |  |  | $ | 84,973 |  |  | $ | 23,587 |  |  | $ | 3,786 |  |  | $ | 4,450 |  |  | $ | 161,880 |
December 31, 2015 |  |  |  |  |  |  |  |  |  |  |
Historical valuation allowances | $ | 25,428 |  |  | $ | 21,195 |  |  | $ | 15,544 |  |  | $ | 2,109 |  |  | $ | 12,813 |  |  | $ | 77,089 |
Specific valuation allowances | 2,378 |  |  | 2,000 |  |  | — |  |  | — |  |  | — |  |  | 4,378 |
General valuation allowances | 7,339 |  |  | 5,525 |  |  | 4,619 |  |  | 2,052 |  |  | (6,932 | ) |  | 12,603 |
Macroeconomic valuation allowances | 7,848 |  |  | 25,976 |  |  | 4,150 |  |  | 498 |  |  | 3,317 |  |  | 41,789 |
Total | 42,993 |  |  | 54,696 |  |  | 24,313 |  |  | 4,659 |  |  | 9,198 |  |  | 135,859 |
Allocated to loans: |  |  |  |  |  |  |  |  |  |  |
Individually evaluated | $ | 2,378 |  |  | $ | 2,000 |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | 4,378 |
Collectively evaluated | 40,615 |  |  | 52,696 |  |  | 24,313 |  |  | 4,659 |  |  | 9,198 |  |  | 131,481 |
Total | $ | 42,993 |  |  | $ | 54,696 |  |  | $ | 24,313 |  |  | $ | 4,659 |  |  | $ | 9,198 |  |  | $ | 135,859 |
Our recorded investment in loans as of March 31, 2016 and December 31, 2015 related to each balance in the allowance for loan losses by portfolio segment and detailed on the basis of the impairment methodology we used was as follows:
| Commercial and Industrial |  | Energy |  | Commercial Real Estate |  | Consumer Real Estate |  | Consumer and Other |  | Total
March 31, 2016 |  |  |  |  |  |  |  |  |  |  |
Individually evaluated | $ | 24,757 |  |  | $ | 114,091 |  |  | $ | 32,515 |  |  | $ | 457 |  |  | $ | — |  |  | $ | 171,820 |
Collectively evaluated | 4,160,203 |  |  | 1,542,269 |  |  | 4,354,288 |  |  | 879,771 |  |  | 433,684 |  |  | 11,370,215 |
Total | $ | 4,184,960 |  |  | $ | 1,656,360 |  |  | $ | 4,386,803 |  |  | $ | 880,228 |  |  | $ | 433,684 |  |  | $ | 11,542,035 |
December 31, 2015 |  |  |  |  |  |  |  |  |  |  |
Individually evaluated | $ | 22,860 |  |  | $ | 21,139 |  |  | $ | 32,994 |  |  | $ | 485 |  |  | $ | — |  |  | $ | 77,478 |
Collectively evaluated | 4,097,662 |  |  | 1,737,056 |  |  | 4,259,733 |  |  | 880,264 |  |  | 434,338 |  |  | 11,409,053 |
Total | $ | 4,120,522 |  |  | $ | 1,758,195 |  |  | $ | 4,292,727 |  |  | $ | 880,749 |  |  | $ | 434,338 |  |  | $ | 11,486,531 |
The following table details activity in the allowance for loan losses by portfolio segment for the three months ended March 31, 2016 and 2015. Allocation of a portion of the allowance to one category of loans does not preclude its availability to absorb losses in other categories.
| Commercial and Industrial |  | Energy |  | Commercial Real Estate |  | Consumer Real Estate |  | Consumer and Other |  | Total
Three months ended: |  |  |  |  |  |  |  |  |  |  |
March 31, 2016 |  |  |  |  |  |  |  |  |  |  |
Beginning balance | $ | 42,993 |  |  | $ | 54,696 |  |  | $ | 24,313 |  |  | $ | 4,659 |  |  | $ | 9,198 |  |  | $ | 135,859 |
Provision for loan losses | 3,223 |  |  | 31,288 |  |  | (794 | ) |  | (972 | ) |  | (4,245 | ) |  | 28,500 |
Charge-offs | (1,861 | ) |  | (1,011 | ) |  | (28 | ) |  | (154 | ) |  | (2,724 | ) |  | (5,778 | )
Recoveries | 729 |  |  | — |  |  | 96 |  |  | 253 |  |  | 2,221 |  |  | 3,299 |
Net charge-offs | (1,132 | ) |  | (1,011 | ) |  | 68 |  |  | 99 |  |  | (503 | ) |  | (2,479 | )
Ending balance | $ | 45,084 |  |  | $ | 84,973 |  |  | $ | 23,587 |  |  | $ | 3,786 |  |  | $ | 4,450 |  |  | $ | 161,880 |
March 31, 2015 |  |  |  |  |  |  |  |  |  |  |
Beginning balance | $ | 44,273 |  |  | $ | 14,919 |  |  | $ | 27,163 |  |  | $ | 5,178 |  |  | $ | 8,009 |  |  | $ | 99,542 |
Provision for loan losses | 346 |  |  | 6,025 |  |  | 248 |  |  | (243 | ) |  | 1,786 |  |  | 8,162 |
Charge-offs | (2,132 | ) |  | — |  |  | (478 | ) |  | (80 | ) |  | (2,805 | ) |  | (5,495 | )
Recoveries | 1,280 |  |  | 2 |  |  | 172 |  |  | 52 |  |  | 1,993 |  |  | 3,499 |
Net charge-offs | (852 | ) |  | 2 |  |  | (306 | ) |  | (28 | ) |  | (812 | ) |  | (1,996 | )
Ending balance | $ | 43,767 |  |  | $ | 20,946 |  |  | $ | 27,105 |  |  | $ | 4,907 |  |  | $ | 8,983 |  |  | $ | 105,708 |

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- Definition The entire disclosure for claims held for amounts due a entity, excluding financing receivables. Examples include, but are not limited to, trade accounts receivables, notes receivables, loans receivables. Includes disclosure for allowance for credit losses. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=49124121&loc=d3e5066-111524 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.3,4) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=49124121&loc=d3e5162-111524 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(k)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=49124121&loc=d3e5074-111524 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 7 -Article 9 + Details
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