As of March 31, 2019 and December 31, 2018, we had $769.5 million and $756.5 million, respectively, of net loans receivable and investments relating to seniors housing and healthcare operators or properties. The following is a summary of our loans receivable and investments, net, including amortized cost, fair value and unrealized gains or losses on available-for-sale investments:



	Carrying Amount		Amortized Cost		Fair Value		Unrealized Gain
	(In thousands)
As of March 31, 2019:
Secured/mortgage loans and other, net	$	439,462	$	439,462	$	424,664	$	—
Government-sponsored pooled loan investments, net ⁽¹⁾	56,882		50,199		56,882		6,683
Total investments reported as secured loans receivable and investments, net	496,344		489,661		481,546		6,683
Non-mortgage loans receivable, net	57,226		57,226		57,373		—
Senior unsecured notes ⁽²⁾	215,884		197,530		215,884		18,354
Total loans receivable and investments, net	$	769,454	$	744,417	$	754,803	$	25,037

As of December 31, 2018:
Secured/mortgage loans and other, net	$	439,491	$	439,491	$	425,290	$	—
Government-sponsored pooled loan investments, net ⁽¹⁾	56,378		49,601		56,378		6,777
Total investments reported as secured loans receivable and investments, net	495,869		489,092		481,668		6,777
Non-mortgage loans receivable, net	54,164		54,164		54,081		—
Senior unsecured notes ⁽²⁾	206,442		197,473		206,442		8,969
Total loans receivable and investments, net	$	756,475	$	740,729	$	742,191	$	15,746