Consolidated Balance Sheets (Current Period Unaudited) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Current assets:
Cash and cash equivalents	$ 5,535	$ 8,311
Accounts receivable, net of allowance for doubtful accounts of $210 as of September 30, 2021 and $222 as of December 31, 2020	14,822	15,540
Contract asset (note 10)	2,783	0
Inventory	3,111	1,875
Prepaid expenses and deposits	18,719	16,845
Derivative instrument asset, current portion (note 5)	0	3,860
Deferred costs of fulfillment, current portion (note 11)	94,970	93,467
Income taxes recoverable	3,892	1,302
Total current assets	143,832	141,200
Deferred costs of fulfillment, long-term portion (note 11)	18,226	17,599
Derivative instrument asset, long-term portion (note 5)	78	0
Investments	2,012	0
Deferred tax asset	153	226
Property and equipment	155,236	117,530
Right of use operating lease asset	16,138	11,238
Contract costs	806	362
Intangible assets (note 6)	40,413	47,444
Goodwill (note 6)	116,304	116,304
Total assets	493,198	451,903
Current liabilities:
Accounts payable	9,260	6,329
Accrued liabilities	12,176	10,235
Customer deposits	15,139	15,402
Derivative instrument liability, current portion (note 5)	453	99
Operating lease liability, current portion (note 12)	2,588	1,761
Deferred revenue, current portion (note 10)	127,792	127,336
Accreditation fees payable, current portion	913	940
Income taxes payable	62	863
Total current liabilities	168,383	162,965
Derivative instrument liability, long-term portion (note 5)	0	114
Deferred revenue, long-term portion (note 10)	24,195	24,909
Accreditation fees payable, long-term portion	177	195
Operating lease liability, long-term portion (note 12)	11,103	9,179
Loan payable, long-term portion (note 7)	149,937	121,733
Other long-term liability (note 4)	3,703	3,416
Deferred tax liability	22,481	24,694
Stockholders' equity (note 14)
Preferred stock - no par value, 1,250,000 shares authorized; none issued and outstanding	0	0
Common stock - no par value, 250,000,000 shares authorized; 10,696,779 shares issued and outstanding as of September 30, 2021 and 10,612,414 shares issued and outstanding as of December 31, 2020	25,520	20,798
Additional paid-in capital	2,550	1,458
Retained earnings	85,437	80,106
Accumulated other comprehensive income (note 5)	(288)	2,336
Total stockholders' equity	113,219	104,698
Total liabilities and stockholders' equity	493,198	451,903
Contingencies (note 18)