Summary of Significant Accounting Policies - Fair Value Measurements (Details) - Recurring basis - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash equivalents	$ 2,000	$ 448
Interest rate swaps	0	0
Fair value	2,000	448
Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash equivalents	0	0
Interest rate swaps	(1,334)	(2,847)
Fair value	(1,334)	(2,847)
Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash equivalents	0	0
Interest rate swaps	0	0
Fair value	$ 0	$ 0