Stockholders' Equity (Tables)

6 Months Ended

Jun. 30, 2019

Equity [Abstract]

Schedule of Stock Repurchases

The following table details our stock repurchases under the Repurchase Program: 

	Three Months Ended June 30,				Six Months Ended June 30,
	2019		2018		2019		2018
Shares of common stock repurchased and retired	580		—		908		337
Average price paid per share	$	83.34	$	—	$	77.33	$	42.17
Total cost	$	48,320	$	—	$	70,197	$	14,213