Debt (Tables)

6 Months Ended

Jun. 30, 2020

Debt Disclosure [Abstract]

Summary of Long-Term Debt

Long-term debt was comprised of the following:

	As of
	June 30,			December 31,
	2020			2019
Total credit facility	$	300,000		$	300,000
Balance outstanding	141,300			99,700
Standby letters of credit	1,740			1,800
Amount available, subject to covenant restrictions	$	157,000		$	198,500
Weighted-average interest rate	2.17		%	3.25		%
Commitment fee percentage per annum	0.25		%	0.23		%