Fair Values of Financial and Nonfinancial Instruments (Tables)

6 Months Ended

Jun. 30, 2015

Fair Value Disclosures [Abstract]

Fair value measurement methods and values for financial instruments measured on a recurring basis

The following table displays the values and methods used for measuring the fair values of financial instruments on a recurring basis:

				FAIR VALUE
(in thousands)	HIERARCHY	JUNE 30, 2015		DECEMBER 31, 2014
Marketable securities, available-for-sale
U.S. Treasury securities	Level 1	$	450	$	350
Municipal debt securities	Level 2	9,815		9,984
Time deposits	Level 2	7,526		7,511
Mortgage loans held-for-sale	Level 2	129,790		153,366
Mortgage interest rate lock commitments	Level 2	8,034		4,229
Forward-delivery contracts	Level 2	1,927		(2,141		)