Christopher Wolking
Analyst · Stephen Geyen with Stifel, Nicolaus
Thank you, Lynell. I'd like to add a couple of comments regarding our earnings highlights for this quarter. The securities gains resulted from transactions to continue to reduce the size and duration of the investment portfolio. The security sales also provided the liquidity needed to retire the $16 million in subordinated debt and trust preferred securities we called on June 30.
The efficiency initiatives, for which we took charges in the second quarter, include the closing of 31 ATMs and other activities related to our simple EZ pass [ph] productivity and customer service improvement programs. These initiatives are ongoing, and we will keep you informed of future actions.
Beginning with Slide 8. You will see that our pretax, pre-provision income was slightly higher than first quarter, increasing $700,000 to $33.1 million. Having closed on the acquisition of Monroe in the first quarter of 2011 and Integra in the third quarter of that same year, the impact the acquisitions have had on income is clear. In the second quarter of 2012 alone, accretion associated with the impaired loans we acquired in the transactions contributed $14.1 million in net interest income.
We are also starting to see income from core loan growth and benefits from expense control on the timely consolidation of acquisitions. Average core loans increased $60 million from the first quarter to an average of $3,778,200,000 in the second quarter as indicated on Slide 9. This is the first material increase we've seen in core commercial and consumer loans in several quarters.
While not shown on the slide if loans covered by FDIC loss share are excluded, period-end loans in the second quarter were $112.2 million higher than at period-end in the first quarter. Excluding covered loans, commercial and consumer loans increased $48.8 million and residential real estate loans increased $62.8 million during the quarter.
Slide 10 shows a 37.5% increase in -- 37.5% commercial line utilization in the second quarter. While still under our average 2007, 2008 utilization of 39.9%, we are near the highest line utilization since 2009.
The commercial loan pipeline, which includes loans in the discussion, proposed and accepted phases, increased even as we experienced good loan closings during the quarter. The accepted loan component of the pipeline, which reflects proposals that customers have accepted, was 19%. If these loans close in fund, we should see continued commercial loan growth in the third quarter. We believe that higher line utilization, the strong pipeline and the higher percentage of accepted loans in the pipeline are a reflection of the strong sales efforts of our officers and heightened interest in borrowing.
As indicated on Slide 11, noninterest income was $42.1 million, down $6.3 million from the previous quarter. First quarter noninterest income included a $4.8 million increase in the FDIC indemnification asset, however, reflecting a higher loss on an Integra asset held as OREO. In the second quarter of 2012, the FDIC indemnification asset declined by $4 million, indicating better anticipated cash flows on certain impaired Integra loans. This is a good example of the quarterly earnings volatility created by purchase accounting and loss share coverage that we will likely continue to see over the next several quarters.
Service charges on deposit accounts in the second quarter are flat compared to the first quarter. Wealth management fees are up $700,000 compared to first quarter and include higher state tax preparation fees. Insurance revenue was down $300,000 to $9.3 million due to seasonally lower profit sharing revenue.
Profit sharing revenue is generally collected in the first quarter of the year.
ATM fees were $5.9 million, down from $6.3 million. Bank-owned life insurance income, mortgage banking fees and investment product fees totaled $5.5 million, with investment product sales revenues up 10% to $3.2 million. Miscellaneous other income was $6.7 million, up from $4.8 million. The largest driver of the change in miscellaneous income was the gain on the sale of non-covered OREO, which generated approximately $2 million. Not included in this noninterest income is the $6.2 million in securities gains taken in the quarter. As I mentioned earlier, we will continue to take opportunities to reduce the duration and size of the investment portfolio.
At June 30, we had approximately $53 million in unrealized gains in our available-for-sale portfolio. While we don't predict additional securities gains in 2012, it is possible that we will sell securities to create liquidity for other transactions, to sustain loan growth or to reduce market risk in our investment portfolio.
Core expenses, shown on Slide 12, were $79.1 million compared to $78 million in the previous quarter. Annual merit increases went into effect in the second quarter and accounted for approximately $900,000 in additional core expense.
Integra operating expense was $2.7 million, down slightly from the first quarter. Integra OREO expense was significantly lower at $1.3 million. We incurred $400,000 in litigation settlement expense and $1.7 million in expenses related to our efficiency initiatives mentioned at the beginning of this call.
We continue to have acquisition-related expenses for Indiana Community Bancorp and anticipate that charges for the acquisition will increase in the second half of 2012. We expect additional onetime charges for the transactions to be $12 million to $14 million pretax, most of which will be incurred this year.
Indicated on Slide 13, there has been a steady decline in full-time equivalent employees since the second quarter of 2009. After the initial spike in FTE employees in the first quarter with our acquisition of Monroe Bancorp, the downward trend continued until we acquired Integra in the third quarter of 2011. Most Integra employees were contract workers, so our contract workforce increased to over 400 employees immediately after the acquisition.
At the end of 2011, our FTE employee base had climbed slightly to 2,551 as we increased over time and staff the conversion of Integra. Also, note by the end of 2011, the contract workforce had declined significantly because branch consolidations and system conversions were completed by the end of the year. In April of this year, 69 Integra associates joined the Old National team, eliminating the last of the contract workforce positions. These associates are primarily employed in the 16 Integra branches that we did not consolidate or sell in 2011.
A breakdown of the components of our net interest margin is provided on Slide 14. Net interest margin on a fully taxable equivalent basis was 4.26%. The net interest income generated by the accretion of purchase accounting marks translated to an estimated 76 basis points of margin for the second quarter when annualized: 21 basis points from the Monroe balance sheet and 55 basis points from the Integra balance sheet. The contribution to the net interest margin from the accretion of the purchase accounting discounts was higher than we anticipated and continues to be somewhat volatile. We expect the contribution from both Monroe and Integra accretion to gradually decline.
Core margin was down 2 basis points, driven primarily by lower investment portfolio yield. On June 30, we called $13 million of wholesale funding. The coupon on the subordinated debt, which was issued by Monroe Bancorp prior to our acquisition, was 10%. This, along with continued repricing of our certificates of deposit, should help lower the cost of liabilities going forward.
Investment cash flow will be reinvested into securities at lower yields unless we sustain the loan growth we saw during the second quarter. If loan growth continues, we should be able to redeploy a portion of the investment cash flows into better-yielding loans, but I expect that asset yields will remain under pressure in 2012.
Our forecast indicates that the core net interest margin should be in the range of 3.45% to 3.50% on average for the remainder of the year. Our capital ratios continue to be among the highest of our peer banks as shown on Slide 15. You will also note that our tangible capital ratios are now equal to or higher than they were prior to our acquisition of Integra.
TCE as a percentage of tangible assets increased from 9.23% to 9.40%, and our TCE-to-risk-weighted-assets ratio increased from 14.88% to 15.5%. GAAP shareholders' equity increased by $23.3 million due to our quarterly earnings or 31% dividend payout ratio and $22.3 million of other comprehensive income.
Goodwill and intangibles declined $1.4 million, resulting in an increase of $24.7 million in tangible common equity. In the denominators of the capital ratios tangible assets increased $109.8 million, and risk-weighted assets declined $47.2 million largely due to adjustments to the risk weighting of our BOLI assets.
We are working on new capital models and targets that reflect the Basel III proposals. Our focus on building common tangible equity and retiring various subordinated debt trust preferred securities has put us in a strong position and gives us many options to deploy capital from this point forward.
As we consider the impact of Basel III, close the purchase of Indiana Community Bancorp, evaluate acquisitions and complete our earnings outlook for 2013, we will have a clearer picture of our long-term capital need. Acquisitions remain a major focus for the company, and we believe the pace of consolidation in the Midwest will accelerate. Therefore, acquisitions will continue to be our primary focus as we evaluate opportunities to utilize capital.
I'll now turn the call over to Daryl Moore.