21. Selected Quarterly Information (Unaudited):

The following table represents summarized data for each of the quarters in fiscal years 2017 and 2016 (in thousands, except per share amounts):

	2017
	Fourth Quarter			Third Quarter			Second Quarter			First Quarter
Revenue	$	23,683		$	14,195		$	20,558			$	15,285
Gross profit (loss)		(9,686	)		(5,112	)		(2,558	)			(3,327	)
Loss from operations		(18,178	)		(13,774	)		(11,060	)			(11,311	)
Other income (expense), net		231			46			(102	)			40
Net loss		(19,207	)		(14,376	)		(11,503	)			(11,705	)
Basic loss per share	$	(1.46	)	$	(1.09	)	$	(0.88	)		$	(0.89	)
Diluted loss per share	$	(1.46	)	$	(1.09	)	$	(0.88	)		$	(0.89	)

	2016
	Fourth Quarter			Third Quarter			Second Quarter			First Quarter
Revenue	$	16,314		$	17,678		$	14,931			$	13,137
Gross profit (loss)		(5,467	)		(2,900	)		(4,594	)			(6,402	)
Loss from operations		(14,816	)		(12,015	)		(13,987	)			(14,692	)
Other income (expense), net		2			(617	)		719				73
Net loss		(12,309	)		(11,654	)		(10,965	)			(11,042	)
Basic loss per share	$	(0.94	)	$	(0.89	)	$	(0.84	)		$	(0.85	)
Diluted loss per share	$	(0.94	)	$	(0.89	)	$	(0.84	)		$	(0.85	)

As discussed in Note 22, the Company restated its unaudited consolidated balance sheets for the quarters ended December 31, 2016, March 31, 2017 and June 30, 2017. The impact of the restatement on these balance sheets was as follows (in thousands):

	AS OF DECEMBER 31, 2016
	As Reported		Adjustment			Restated
Current assets:
Cash and cash equivalents	$	12,794	$	-		$	12,794
Short-term investments		24,739		-			24,739
Trade accounts receivable, net		13,819		-			13,819
Financing receivables, net		1,678		-			1,678
Income tax receivable		13,290		-			13,290
Inventories		101,765		(77,089	)		24,676
Prepaid and other current assets		1,855		-			1,855
Total current assets		169,940		(77,089	)		92,851
Rental equipment		26,821		-			26,821
Property, plant and equipment		43,477		-			43,477
Non-current inventories	-			77,089			77,089
Deferred income tax assets, net		179		-			179
Non-current financing receivables, net		1,385		-			1,385
Prepaid income taxes		2,227		-			2,227
Other assets		80		-			80
Total assets		244,109		-			244,109
Total liabilities and stockholders' equity	$	244,109	$	-		$	244,109

	AS OF MARCH 31, 2017
	As Reported		Adjustment			Restated
Current assets:
Cash and cash equivalents	$	19,307	$	-		$	19,307
Short-term investments		28,862		-			28,862
Trade accounts receivable, net		16,709		-			16,709
Financing receivables, net		1,890		-			1,890
Income tax receivable		483		-			483
Inventories		92,103		(69,448	)		22,655
Prepaid and other current assets		1,827		-			1,827
Total current assets		161,181		(69,448	)		91,733
Rental equipment		24,485		-			24,485
Property, plant and equipment		44,484		-			44,484
Non-current inventories	-			69,448			69,448
Deferred income tax assets, net		247		-			247
Non-current financing receivables, net		427		-			427
Prepaid income taxes		1,843		-			1,843
Other assets		80		-			80
Total assets		232,747		-			232,747
Total liabilities and stockholders' equity	$	232,747	$	-		$	232,747

	AS OF JUNE 30, 2017
	As Reported		Adjustment			Restated
Current assets:
Cash and cash equivalents	$	17,077	$	-		$	17,077
Short-term investments		36,461		-			36,461
Trade accounts receivable, net		8,327		-			8,327
Financing receivables, net		2,614		-			2,614
Income tax receivable		473		-			473
Inventories		88,024		(65,642	)		22,382
Prepaid and other current assets		1,854		-			1,854
Total current assets		154,830		(65,642	)		89,188
Rental equipment		20,551		-			20,551
Property, plant and equipment		43,432		-			43,432
Non-current inventories	-			65,642			65,642
Deferred income tax assets, net		267		-			267
Non-current financing receivables, net		588		-			588
Prepaid income taxes		1,464		-			1,464
Other assets		641		-			641
Total assets		221,773		-			221,773
Total liabilities and stockholders' equity	$	221,773	$	-		$	221,773