CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Cash flows from operating activities:
Net loss	$ (4,645)	$ (8,185)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities:
Amortization and depreciation	18,751	14,080
Amortization of finance lease and telecom real property interest liabilities discount	367	317
Impairment - decommissions	765	687
Realized and unrealized gain on foreign currency debt	(24,232)	(14,607)
Amortization of debt discount and deferred financing costs	1,106	135
Provision for bad debt expense	98	(45)
Share-based compensation	4,592	4,103
Deferred income taxes	(3,986)	(1,909)
Change in assets and liabilities:
Trade receivables, net	(1,707)	(151)
Prepaid expenses and other assets	1,563	(1,878)
Accounts payable, accrued expenses and other long-term liabilities	(1,309)	4,084
Rent received in advance	3,978	3,969
Net cash provided by (used in) operating activities	(4,659)	600
Cash flows from investing activities:
Investments in real property interests and related intangible assets	(73,128)	(104,684)
Purchases of property and equipment	(195)	(328)
Net cash used in investing activities	(73,323)	(105,012)
Cash flows from financing activities:
Borrowings under debt agreements	256,203	93,940
Repayments of term loans and other debt	(1,804)	(54)
Debt issuance costs	(5,653)	(1,780)
Proceeds from exercises of stock options	88
Repayments of finance lease and telecom real property interest liabilities	(4,359)	(4,481)
Net cash provided by financing activities	244,475	87,625
Net change in cash and cash equivalents and restricted cash	166,493	(16,787)
Effect of change in foreign currency exchange rates on cash, cash equivalents and restricted cash	(6,426)	(1,927)
Cash and cash equivalents and restricted cash at beginning of period	632,193
Cash and cash equivalents and restricted cash at beginning of period		215,448
Cash and cash equivalents and restricted cash at end of period	792,260
Cash and cash equivalents and restricted cash at end of period		196,734
Supplemental disclosure of cash and non-cash transactions:
Cash paid for interest	15,459	9,502
Cash paid for income taxes	$ 150	$ 581