Subsequent Events	6 Months Ended
Jun. 30, 2016
Subsequent Events [Abstract]
Subsequent Events	Subsequent Events Fox Chase Bancorp Acquisition On July 1, 2016, the Corporation completed the merger of Fox Chase Bancorp into the Corporation and Fox Chase Bank into Univest Bank and Trust Co. Fox Chase Bank was a locally-managed institution with locations in Pennsylvania and New Jersey and headquartered in Hatboro, Pennsylvania. The Corporation's presence expanded in Bucks, Chester, Philadelphia and Montgomery counties in Pennsylvania and into Atlantic and Cape May counties in New Jersey, complementing and expanding the Corporation's existing network of financial centers. As of June 30, 2016, Fox Chase had approximately $785 million in loans, $739 million in deposits and $1.1 billion in total assets. In accordance with the terms of the Agreement and Plan of Merger, dated December 8, 2015, holders of shares of Fox Chase common stock received, in aggregate, $98.9 million in cash and 6,857,529 shares or approximately 35% of outstanding Corporation’s common stock. The transaction was valued at $243.0 million based on Corporation’s June 30, 2016 closing share price of $21.02 as quoted on NASDAQ. The results of the combined entity’s operations will be included in the Corporation's Consolidated Financial Statements from the date of acquisition. The acquisition of Fox Chase will be accounted for as a business combination using the acquisition method of accounting, which includes estimating the fair value of assets acquired, liabilities assumed and consideration paid as of the acquisition date. These preliminary estimates will be completed during the third quarter of 2016 and will be subject to adjustments during the up to one year measurement period after the acquisition. Subordinated Debt On July 1, 2016, the Corporation completed the issuance of $45.0 million in aggregate principal amount of fixed-to-floating rate subordinated notes (the "Notes") due 2026 in a private placement transaction to institutional accredited investors. The net proceeds of the offering, which approximated $44.5 million, will be used for general corporate purposes and to support both organic growth as well as potential acquisitions should such opportunities arise. The Notes are expected to qualify as Tier 2 capital for regulatory capital purposes, subject to applicable limitations. The Notes bear interest at an annual fixed rate of 5.00% from the date of issuance until June 30, 2021, or any early redemption date, with the first interest payment on the Notes occurring on December 30, 2016 and semi-annually thereafter each June 30 and December 30, to but excluding June 30, 2021. From and including June 30, 2021 to but excluding the maturity date of June 30, 2026 (or any early redemption date), the Notes will bear interest at an annual rate equal to three-month LIBOR rate plus 3.90%, payable quarterly in arrears on each March 30, June 30, September 30 and December 30. Beginning with the interest payment date of June 30, 2021, the Corporation has the option on each interest payment date, subject to approval of the Federal Reserve Board, to redeem the Notes in whole or in part at a redemption price equal to 100% of the principal amount of the redeemed Notes, plus accrued and unpaid interest to the date of the redemption. The Corporation may also redeem the Notes, in whole but not in part, at any time upon the occurrence of certain tax, regulatory capital and Investment Company Act of 1940 Act events, subject in each case to the approval of the Federal Reserve.

Subsequent Events

Fox Chase Bancorp Acquisition

On July 1, 2016, the Corporation completed the merger of Fox Chase Bancorp into the Corporation and Fox Chase Bank into Univest Bank and Trust Co. Fox Chase Bank was a locally-managed institution with locations in Pennsylvania and New Jersey and headquartered in Hatboro, Pennsylvania. The Corporation's presence expanded in Bucks, Chester, Philadelphia and Montgomery counties in Pennsylvania and into Atlantic and Cape May counties in New Jersey, complementing and expanding the Corporation's existing network of financial centers. As of June 30, 2016, Fox Chase had approximately $785 million in loans, $739 million in deposits and $1.1 billion in total assets. In accordance with the terms of the Agreement and Plan of Merger, dated December 8, 2015, holders of shares of Fox Chase common stock received, in aggregate, $98.9 million in cash and 6,857,529 shares or approximately 35% of outstanding Corporation’s common stock. The transaction was valued at $243.0 million based on Corporation’s June 30, 2016 closing share price of $21.02 as quoted on NASDAQ. The results of the combined entity’s operations will be included in the Corporation's Consolidated Financial Statements from the date of acquisition.

The acquisition of Fox Chase will be accounted for as a business combination using the acquisition method of accounting, which includes estimating the fair value of assets acquired, liabilities assumed and consideration paid as of the acquisition date. These preliminary estimates will be completed during the third quarter of 2016 and will be subject to adjustments during the up to one year measurement period after the acquisition.

Subordinated Debt

On July 1, 2016, the Corporation completed the issuance of $45.0 million in aggregate principal amount of fixed-to-floating rate subordinated notes (the "Notes") due 2026 in a private placement transaction to institutional accredited investors.

The net proceeds of the offering, which approximated $44.5 million, will be used for general corporate purposes and to support both organic growth as well as potential acquisitions should such opportunities arise. The Notes are expected to qualify as Tier 2 capital for regulatory capital purposes, subject to applicable limitations.

The Notes bear interest at an annual fixed rate of 5.00% from the date of issuance until June 30, 2021, or any early redemption date, with the first interest payment on the Notes occurring on December 30, 2016 and semi-annually thereafter each June 30 and December 30, to but excluding June 30, 2021. From and including June 30, 2021 to but excluding the maturity date of June 30, 2026 (or any early redemption date), the Notes will bear interest at an annual rate equal to three-month LIBOR rate plus 3.90%, payable quarterly in arrears on each March 30, June 30, September 30 and December 30. Beginning with the interest payment date of June 30, 2021, the Corporation has the option on each interest payment date, subject to approval of the Federal Reserve Board, to redeem the Notes in whole or in part at a redemption price equal to 100% of the principal amount of the redeemed Notes, plus accrued and unpaid interest to the date of the redemption. The Corporation may also redeem the Notes, in whole but not in part, at any time upon the occurrence of certain tax, regulatory capital and Investment Company Act of 1940 Act events, subject in each case to the approval of the Federal Reserve.