Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Mar. 29, 2020	Mar. 31, 2019
Operating activities
Net income (loss) before attribution to noncontrolling interests	$ 8,993	$ (1,598)
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
Current period provision for expected credit losses	768	(50)
Depreciation and amortization	12,295	11,749
Deferred income taxes	1,185	(1,309)
Preferred stock option mark-to-market adjustment		5,914
Stock-based compensation expense	3,950	3,731
Other	234	838
Changes in operating assets and liabilities:
Accounts receivable	(1,839)	(3,443)
Income tax receivable	932	10,715
Inventories	(2,281)	810
Prepaid expenses	6,118	7,888
Other current assets	(532)	(13,855)
Other assets and liabilities	2,670	(3,258)
Accounts payable	4,604	8,108
Income and other taxes payable	568	746
Accrued expenses and other current liabilities	(1,903)	(11,003)
Deferred revenue	(2,028)	(2,170)
Net cash provided by operating activities	33,734	13,813
Investing activities
Purchases of property and equipment	(5,933)	(8,658)
Loans issued	(7,413)	(859)
Repayments of loans issued	3,790	925
Other	1	329
Net cash used in investing activities	(9,555)	(8,263)
Financing activities
Proceeds from issuance of preferred stock		252,530
Repayments of term loan	(5,000)	(5,000)
Net proceeds (repayments) of revolving credit facility	640	(240,026)
Dividends paid to common stockholders	(7,237)	(7,125)
Dividends paid to preferred stockholders	(3,412)	(2,040)
Issuance costs associated with preferred stock		(7,179)
Tax payments for equity award issuances	(1,383)	(869)
Proceeds from exercise of stock options	1,241	51
Distributions to noncontrolling interest holders	(30)	(19)
Other	(350)	50
Net cash used in financing activities	(15,531)	(9,627)
Effect of exchange rate changes on cash and cash equivalents	(183)	92
Change in cash and cash equivalents	8,465	(3,985)
Cash and cash equivalents at beginning of period	27,911	33,258
Cash and cash equivalents at end of period	$ 36,376	$ 29,273