GOVERNMENT SUPPORT AND SPECTRUM MATTERS - Construction (Details) - Network Connectivity for Eligible Communities $ in Thousands	6 Months Ended
	Jun. 30, 2023 USD ($)
Mobility Fund [Line Items]
Grants awarded	$ 80,197
New grants	38,824
Construction complete	(5,075)
Transferred grants	(6,269)
Grants awarded	$ 107,677