Condensed Consolidated Statements Of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018
Cash Flows from Operating Activities:
Net earnings	$ 2,081	$ 1,418
Adjustments to reconcile net earnings to net cash provided by operating activities:
Depreciation and amortization	4,868	4,323
Loss on disposition of fixed assets	655	1,054
Adjustment of contingent liability (Note 6)	50	73
Unrealized loss (gain) on interest rate swaps	143	(9)
Amortization of stock-based compensation expense	621	347
Amortization of deferred financing costs and discount on note receivable	56	62
Deferred taxes	25	686
Loss from unconsolidated subsidiary	1	1
Loss on sale of Golden Hospitality Ltd. (Note 1 and Note 3)	16
Changes in Operating Assets and Liabilities:
Receivables, net	(2,012)	1,490
Prepaid expenses and other assets	(68)	(1,595)
Accounts payable	1,014	95
Accrued liabilities	1,964	1,424
Inventories	(103)	(129)
Other operating liabilities	(1,271)	850
Accrued payroll	(279)	(245)
Taxes payable	(272)	(3,582)
Contingent liability payment		(1,330)
Net cash provided by operating activities	7,489	4,933
Cash Flows used in Investing Activities:
Purchases of property and equipment	(15,870)	(24,266)
Acquisition of Golden Hospitality Ltd., net of $0.2 million cash acquired (Note 1 and Note 3)		(337)
Investment in Minh Chau Ltd. (Note 1 and Note 3)		(445)
Proceeds from disposition of assets		6
Note receivable proceeds	25
Net cash used in investing activities	(15,845)	(25,042)
Cash Flows provided by (used in) Financing Activities:
Proceeds from borrowings	13,680	2,958
Principal payments	(3,669)	(2,691)
Payment of deferred financing costs		(23)
Distribution to non-controlling interest	(458)	(642)
Proceeds from exercise of stock options	45	155
Net cash provided by (used in) financing activities	9,598	(243)
Effect of Exchange Rate Changes on Cash	214	(931)
Increase (Decrease) in Cash, Cash Equivalents and Restricted Cash	1,456	(21,283)
Cash, Cash Equivalents and Restricted Cash at Beginning of Period	46,284	76,444
Cash, Cash Equivalents and Restricted Cash at End of Period	47,740	55,161
Supplemental Disclosure of Cash Flow Information:
Interest paid	2,271	2,409
Income taxes paid	1,346	1,792
Non-Cash Investing Activities:
Purchase of property and equipment on account	1,100	$ 8,076
Non-Cash Financing Activities:
Right of use assets obtained in exchange for new finance lease liabilities	1,144
Right of use assets obtained in exchange for new capitalized operating lease liabilities	45
Distributions payable to non-controlling shareholders	$ 531