New Accounting Pronouncement

6 Months Ended

Jun. 30, 2013

New Accounting Pronouncement [Abstract]

New Accounting Pronouncements

(14)  New Accounting Pronouncement

On January 1, 2013, authoritative accounting guidance became effective for the company pertaining to the disclosure of amounts that are reclassified out of other comprehensive income and into net income.  During the first six months of 2013, such reclassifications in the company's financial statements were not material.