Stock-Based Compensation and Equity - Narratives (Details) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2020 USD ($) multiplier $ / shares shares	Mar. 31, 2019 USD ($) $ / shares shares	Dec. 31, 2019 USD ($) shares
Share-based Compensation Arrangement by Share-based Payment Award
Stock-based compensation expense	$ 2,661	$ 4,165
Fair value of vested stock	21,000
Deferred compensation obligation	$ 42,291		$ 37,263
Proceed from issuance of stock		$ 303,831
Distributions Declared
Dividends declared per share (in dollars per share) | $ / shares	$ 1.04	$ 1.032
Common Stock
Share-based Compensation Arrangement by Share-based Payment Award
Shares issued (shares) | shares		4,053,623
Proceed from issuance of stock		$ 4
ATM Program
Share-based Compensation Arrangement by Share-based Payment Award
Common stock maximum offering value	$ 616,600
ATM Program | Common Stock
Share-based Compensation Arrangement by Share-based Payment Award
Shares issued (shares) | shares	0	4,053,623
Weighted average share price (usd per share) | $ / shares		$ 76.17
Proceed from issuance of stock	$ 303,800
Long Term Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award
Fair value assumptions expected dividend rate (percent)	0.00%
Deferred compensation arrangement with individual, common stock reserved for future issuance (shares) | shares	995,380		893,713
Deferred compensation obligation	$ 42,300		$ 37,300
Unrecognized stock based compensation expense	$ 32,400
Weighted-average remaining term	2 years 2 months 12 days
Long Term Incentive Plan | Minimum
Share-based Compensation Arrangement by Share-based Payment Award
Risk free interest rate (percent)	1.60%
Fair value assumptions expected volatility rate (percent)	15.20%
PSU Awards
Share-based Compensation Arrangement by Share-based Payment Award
Performance period (in years)	3 years
PSU Awards | Minimum
Share-based Compensation Arrangement by Share-based Payment Award
Potential performance return rate for stock awards | multiplier	0
PSU Awards | Maximum
Share-based Compensation Arrangement by Share-based Payment Award
Potential performance return rate for stock awards | multiplier	3