Fair Value Measurements - Fair Value of Assets and Liabilities (Details) - Interest rate swap - USD ($) $ in Thousands	Jun. 30, 2021	Dec. 31, 2020
Derivatives, Fair Value [Line Items]
Derivative assets		$ 2,286
Derivative liabilities	$ 4,072	16,985
Fair Value, Inputs, Level 2 [Member]
Derivatives, Fair Value [Line Items]
Derivative assets		2,286
Derivative liabilities	$ 4,072	$ 16,985