CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN PARTNERS' CAPITAL (Unaudited) Statement - USD ($) $ in Thousands	Total	LCIF [Member]	LCIF [Member] General Partner [Member]
Beginning balance (in units) at Dec. 31, 2014		70,682,266
Beginning balance at Dec. 31, 2014		$ 432,041
Increase (Decrease) in Partners' Capital [Roll Forward]
Changes in co-borrower debt allocation		(37,904)
Issuance of units (in units)			3,767,000
Issuance of units			$ 37,879
Distributions		(29,356)
Net income	$ 84,578	$ 22,519
Ending balance (in units) at Jun. 30, 2015		74,449,266
Ending balance at Jun. 30, 2015		$ 425,179
Beginning balance (in units) at Dec. 31, 2015		83,241,396
Beginning balance at Dec. 31, 2015		$ 461,657
Increase (Decrease) in Partners' Capital [Roll Forward]
Changes in co-borrower debt allocation		(7,172)
Distributions		(32,986)
Net income	$ 100,137	$ 34,249
Ending balance (in units) at Jun. 30, 2016	3,389,000	83,241,396
Ending balance at Jun. 30, 2016		$ 455,748